Index: pbx/pbx_config.c
===================================================================
--- pbx/pbx_config.c	(revision 211527)
+++ pbx/pbx_config.c	(revision 211528)
@@ -1423,7 +1423,7 @@
 		if (!strcmp(prior, "hint")) {
 			iprior = PRIORITY_HINT;
 		} else {
-			if (sscanf(prior, "%d", &iprior) != 1) {
+			if (sscanf(prior, "%30d", &iprior) != 1) {
 				ast_cli(fd, "'%s' is not a valid priority\n", prior);
 				prior = NULL;
 			}
@@ -1516,7 +1516,7 @@
 		if (!strcmp(prior, "hint")) {
 			iprior = PRIORITY_HINT;
 		} else {
-			if (sscanf(prior, "%d", &iprior) != 1) {
+			if (sscanf(prior, "%30d", &iprior) != 1) {
 				ast_cli(fd, "'%s' is not a valid priority\n", prior);
 				prior = NULL;
 			}
@@ -2248,7 +2248,7 @@
 							ipri = lastpri;
 						else
 							ast_log(LOG_WARNING, "Can't use 'same' priority on the first entry!\n");
-					} else if (sscanf(pri, "%d", &ipri) != 1 &&
+					} else if (sscanf(pri, "%30d", &ipri) != 1 &&
 					    (ipri = ast_findlabel_extension2(NULL, con, realext, pri, cidmatch)) < 1) {
 						ast_log(LOG_WARNING, "Invalid priority/label '%s' at line %d\n", pri, v->lineno);
 						ipri = 0;
@@ -2395,9 +2395,9 @@
 			c = zapcopy;
 			chan = strsep(&c, ",");
 			while (chan) {
-				if (sscanf(chan, "%d-%d", &start, &finish) == 2) {
+				if (sscanf(chan, "%30d-%30d", &start, &finish) == 2) {
 					/* Range */
-				} else if (sscanf(chan, "%d", &start)) {
+				} else if (sscanf(chan, "%30d", &start)) {
 					/* Just one */
 					finish = start;
 				} else {
Index: pbx/pbx_loopback.c
===================================================================
--- pbx/pbx_loopback.c	(revision 211527)
+++ pbx/pbx_loopback.c	(revision 211528)
@@ -129,7 +129,7 @@
 	if (!ast_strlen_zero(con))
 		*newcontext = con;
 	if (!ast_strlen_zero(pri))
-		sscanf(pri, "%d", priority);
+		sscanf(pri, "%30d", priority);
 }
 
 static int loopback_exists(struct ast_channel *chan, const char *context, const char *exten, int priority, const char *callerid, const char *data)
Index: pbx/pbx_spool.c
===================================================================
--- pbx/pbx_spool.c	(revision 211527)
+++ pbx/pbx_spool.c	(revision 211528)
@@ -190,7 +190,7 @@
 				} else if (!strcasecmp(buf, "data")) {
 					ast_copy_string(o->data, c, sizeof(o->data));
 				} else if (!strcasecmp(buf, "maxretries")) {
-					if (sscanf(c, "%d", &o->maxretries) != 1) {
+					if (sscanf(c, "%30d", &o->maxretries) != 1) {
 						ast_log(LOG_WARNING, "Invalid max retries at line %d of %s\n", lineno, fn);
 						o->maxretries = 0;
 					}
@@ -201,24 +201,24 @@
 				} else if (!strcasecmp(buf, "extension")) {
 					ast_copy_string(o->exten, c, sizeof(o->exten));
 				} else if (!strcasecmp(buf, "priority")) {
-					if ((sscanf(c, "%d", &o->priority) != 1) || (o->priority < 1)) {
+					if ((sscanf(c, "%30d", &o->priority) != 1) || (o->priority < 1)) {
 						ast_log(LOG_WARNING, "Invalid priority at line %d of %s\n", lineno, fn);
 						o->priority = 1;
 					}
 				} else if (!strcasecmp(buf, "retrytime")) {
-					if ((sscanf(c, "%d", &o->retrytime) != 1) || (o->retrytime < 1)) {
+					if ((sscanf(c, "%30d", &o->retrytime) != 1) || (o->retrytime < 1)) {
 						ast_log(LOG_WARNING, "Invalid retrytime at line %d of %s\n", lineno, fn);
 						o->retrytime = 300;
 					}
 				} else if (!strcasecmp(buf, "waittime")) {
-					if ((sscanf(c, "%d", &o->waittime) != 1) || (o->waittime < 1)) {
+					if ((sscanf(c, "%30d", &o->waittime) != 1) || (o->waittime < 1)) {
 						ast_log(LOG_WARNING, "Invalid waittime at line %d of %s\n", lineno, fn);
 						o->waittime = 45;
 					}
 				} else if (!strcasecmp(buf, "retry")) {
 					o->retries++;
 				} else if (!strcasecmp(buf, "startretry")) {
-					if (sscanf(c, "%ld", &o->callingpid) != 1) {
+					if (sscanf(c, "%30ld", &o->callingpid) != 1) {
 						ast_log(LOG_WARNING, "Unable to retrieve calling PID!\n");
 						o->callingpid = 0;
 					}
Index: pbx/pbx_ael.c
===================================================================
--- pbx/pbx_ael.c	(revision 211527)
+++ pbx/pbx_ael.c	(revision 211528)
@@ -877,12 +877,12 @@
 				p->filename, p->startline, p->endline, p->u1.str);
 		warns++;
 	}
-	if (sscanf(times, "%d:%d", &s1, &s2) != 2) {
+	if (sscanf(times, "%2d:%2d", &s1, &s2) != 2) {
 		ast_log(LOG_WARNING, "Warning: file %s, line %d-%d: The start time (%s) isn't quite right!\n",
 				p->filename, p->startline, p->endline, times);
 		warns++;
 	}
-	if (sscanf(e, "%d:%d", &e1, &e2) != 2) {
+	if (sscanf(e, "%2d:%2d", &e1, &e2) != 2) {
 		ast_log(LOG_WARNING, "Warning: file %s, line %d-%d: The end time (%s) isn't quite right!\n",
 				p->filename, p->startline, p->endline, times);
 		warns++;
@@ -974,7 +974,7 @@
 		c++;
 	}
 	/* Find the start */
-	if (sscanf(day, "%d", &s) != 1) {
+	if (sscanf(day, "%2d", &s) != 1) {
 		ast_log(LOG_WARNING, "Warning: file %s, line %d-%d: The start day of month (%s) must be a number!\n",
 				DAY->filename, DAY->startline, DAY->endline, day);
 		warns++;
@@ -986,7 +986,7 @@
 	}
 	s--;
 	if (c) {
-		if (sscanf(c, "%d", &e) != 1) {
+		if (sscanf(c, "%2d", &e) != 1) {
 			ast_log(LOG_WARNING, "Warning: file %s, line %d-%d: The end day of month (%s) must be a number!\n",
 					DAY->filename, DAY->startline, DAY->endline, c);
 			warns++;
Index: pbx/pbx_dundi.c
===================================================================
--- pbx/pbx_dundi.c	(revision 211527)
+++ pbx/pbx_dundi.c	(revision 211528)
@@ -1145,7 +1145,7 @@
 			if (expiration > 0) {
 				ast_log(LOG_DEBUG, "Found cache expiring in %d seconds!\n", expiration);
 				ptr += length + 1;
-				while((sscanf(ptr, "%d/%d/%d/%n", &(flags.flags), &weight, &tech, &length) == 3)) {
+				while((sscanf(ptr, "%30d/%30d/%30d/%n", &(flags.flags), &weight, &tech, &length) == 3)) {
 					ptr += length;
 					term = strchr(ptr, '|');
 					if (term) {
@@ -4043,7 +4043,7 @@
 	} else if (x >= 4) {
 		ast_copy_string(map->dcontext, name, sizeof(map->dcontext));
 		ast_copy_string(map->lcontext, fields[0], sizeof(map->lcontext));
-		if ((sscanf(fields[1], "%d", &map->weight) == 1) && (map->weight >= 0) && (map->weight < 60000)) {
+		if ((sscanf(fields[1], "%30d", &map->weight) == 1) && (map->weight >= 0) && (map->weight < 60000)) {
 			ast_copy_string(map->dest, fields[3], sizeof(map->dest));
 			if ((map->tech = str2tech(fields[2]))) {
 				map->dead = 0;
@@ -4141,7 +4141,7 @@
 		if (c) {
 			*c = '\0';
 			c++;
-			if (sscanf(c, "%d:%d", &port, &expire) == 2) {
+			if (sscanf(c, "%5d:%30d", &port, &expire) == 2) {
 				/* Got it! */
 				inet_aton(data, &peer->addr.sin_addr);
 				peer->addr.sin_family = AF_INET;
@@ -4238,7 +4238,7 @@
 				peer->maxms = 0;
 			} else if (!strcasecmp(v->value, "yes")) {
 				peer->maxms = DEFAULT_MAXMS;
-			} else if (sscanf(v->value, "%d", &peer->maxms) != 1) {
+			} else if (sscanf(v->value, "%30d", &peer->maxms) != 1) {
 				ast_log(LOG_WARNING, "Qualification of peer '%s' should be 'yes', 'no', or a number of milliseconds at line %d of dundi.conf\n", 
 					dundi_eid_to_str(eid_str, sizeof(eid_str), &peer->eid), v->lineno);
 				peer->maxms = 0;
@@ -4473,14 +4473,14 @@
 		} else if (!strcasecmp(v->name, "authdebug")) {
 			authdebug = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "ttl")) {
-			if ((sscanf(v->value, "%d", &x) == 1) && (x > 0) && (x < DUNDI_DEFAULT_TTL)) {
+			if ((sscanf(v->value, "%30d", &x) == 1) && (x > 0) && (x < DUNDI_DEFAULT_TTL)) {
 				dundi_ttl = x;
 			} else {
 				ast_log(LOG_WARNING, "'%s' is not a valid TTL at line %d, must be number from 1 to %d\n",
 					v->value, v->lineno, DUNDI_DEFAULT_TTL);
 			}
 		} else if (!strcasecmp(v->name, "autokill")) {
-			if (sscanf(v->value, "%d", &x) == 1) {
+			if (sscanf(v->value, "%30d", &x) == 1) {
 				if (x >= 0)
 					global_autokilltimeout = x;
 				else
@@ -4496,7 +4496,7 @@
 			else
 				ast_log(LOG_WARNING, "Invalid global endpoint identifier '%s' at line %d\n", v->value, v->lineno);
 		} else if (!strcasecmp(v->name, "tos")) {
-			if (sscanf(v->value, "%d", &format) == 1)
+			if (sscanf(v->value, "%30d", &format) == 1)
 				tos = format & 0xff;
 			else if (!strcasecmp(v->value, "lowdelay"))
 				tos = IPTOS_LOWDELAY;
@@ -4533,7 +4533,7 @@
 		} else if (!strcasecmp(v->name, "storehistory")) {
 			global_storehistory = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "cachetime")) {
-			if ((sscanf(v->value, "%d", &x) == 1)) {
+			if ((sscanf(v->value, "%30d", &x) == 1)) {
 				dundi_cache_time = x;
 			} else {
 				ast_log(LOG_WARNING, "'%s' is not a valid cache time at line %d. Using default value '%d'.\n",
Index: pbx/dundi-parser.c
===================================================================
--- pbx/dundi-parser.c	(revision 211527)
+++ pbx/dundi-parser.c	(revision 211528)
@@ -91,7 +91,7 @@
 {
 	unsigned int eid_int[6];
 	int x;
-	if (sscanf(s, "%x:%x:%x:%x:%x:%x", &eid_int[0], &eid_int[1], &eid_int[2],
+	if (sscanf(s, "%2x:%2x:%2x:%2x:%2x:%2x", &eid_int[0], &eid_int[1], &eid_int[2],
 		 &eid_int[3], &eid_int[4], &eid_int[5]) != 6)
 		 	return -1;
 	for (x=0;x<6;x++)
Index: channels/misdn_config.c
===================================================================
--- channels/misdn_config.c	(revision 211527)
+++ channels/misdn_config.c	(revision 211528)
@@ -891,9 +891,9 @@
 	{
 		char *pat;
 		if (strchr(value,'x')) 
-			pat="%x";
+			pat="%30x";
 		else
-			pat="%d";
+			pat="%30d";
 		if (sscanf(value, pat, &tmp)) {
 			dest->num = (int *)malloc(sizeof(int));
 			memcpy(dest->num, &tmp, sizeof(int));
@@ -907,7 +907,7 @@
 		break;
 	case MISDN_CTYPE_BOOLINT:
 		dest->num = (int *)malloc(sizeof(int));
-		if (sscanf(value, "%d", &tmp)) {
+		if (sscanf(value, "%30d", &tmp)) {
 			memcpy(dest->num, &tmp, sizeof(int));
 		} else {
 			*(dest->num) = (ast_true(value) ? boolint_def : 0);
@@ -974,7 +974,7 @@
 			for (token = strsep(&v->value, ","); token; token = strsep(&v->value, ","), *ptpbuf = 0) { 
 				if (!*token)
 					continue;
-				if (sscanf(token, "%d-%d%s", &start, &end, ptpbuf) >= 2) {
+				if (sscanf(token, "%30d-%30d%s", &start, &end, ptpbuf) >= 2) {
 					for (; start <= end; start++) {
 						if (start <= max_ports && start > 0) {
 							cfg_for_ports[start] = 1;
@@ -983,7 +983,7 @@
 							CLI_ERROR(v->name, v->value, cat);
 					}
 				} else {
-					if (sscanf(token, "%d%s", &start, ptpbuf)) {
+					if (sscanf(token, "%30d%s", &start, ptpbuf)) {
 						if (start <= max_ports && start > 0) {
 							cfg_for_ports[start] = 1;
 							ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
Index: channels/chan_phone.c
===================================================================
--- channels/chan_phone.c	(revision 211527)
+++ channels/chan_phone.c	(revision 211528)
@@ -1243,7 +1243,7 @@
 	float gain;
 
 	/* try to scan number */
-	if (sscanf(value, "%f", &gain) != 1)
+	if (sscanf(value, "%30f", &gain) != 1)
 	{
 		ast_log(LOG_ERROR, "Invalid %s value '%s' in '%s' config\n",
 			value, gain_type, config);
Index: channels/chan_dahdi.c
===================================================================
--- channels/chan_dahdi.c	(revision 211527)
+++ channels/chan_dahdi.c	(revision 211528)
@@ -8318,7 +8318,7 @@
 
 		stringp = dest + 1;
 		s = strsep(&stringp, "/");
-		if ((res = sscanf(s, "%d%c%d", &x, &opt, &y)) < 1) {
+		if ((res = sscanf(s, "%30d%1c%30d", &x, &opt, &y)) < 1) {
 			ast_log(LOG_WARNING, "Unable to determine group for data %s\n", (char *)data);
 			return NULL;
 		}
@@ -8354,7 +8354,7 @@
 			channelmatch = x;
 		} 
 #ifdef HAVE_PRI
-		else if ((res = sscanf(s, "%d:%d%c%d", &trunkgroup, &crv, &opt, &y)) > 1) {
+		else if ((res = sscanf(s, "%30d:%30d%c%30d", &trunkgroup, &crv, &opt, &y)) > 1) {
 			if ((trunkgroup < 1) || (crv < 1)) {
 				ast_log(LOG_WARNING, "Unable to determine trunk group and CRV for data %s\n", (char *)data);
 				return NULL;
@@ -8377,7 +8377,7 @@
 			p = pris[x].crvs;
 		}
 #endif	
-		else if ((res = sscanf(s, "%d%c%d", &x, &opt, &y)) < 1) {
+		else if ((res = sscanf(s, "%30d%1c%30d", &x, &opt, &y)) < 1) {
 			ast_log(LOG_WARNING, "Unable to determine channel for data %s\n", (char *)data);
 			return NULL;
 		} else {
@@ -10626,7 +10626,7 @@
 		return RESULT_SHOWUSAGE;
 #ifdef HAVE_PRI
 	if ((c = strchr(argv[3], ':'))) {
-		if (sscanf(argv[3], "%d:%d", &trunkgroup, &channel) != 2)
+		if (sscanf(argv[3], "%30d:%30d", &trunkgroup, &channel) != 2)
 			return RESULT_SHOWUSAGE;
 		if ((trunkgroup < 1) || (channel < 1))
 			return RESULT_SHOWUSAGE;
@@ -11253,7 +11253,7 @@
 #ifdef HAVE_PRI
 	pri = NULL;
 	if (iscrv) {
-		if (sscanf(c, "%d:%n", &trunkgroup, &y) != 1) {
+		if (sscanf(c, "%30d:%n", &trunkgroup, &y) != 1) {
 			ast_log(LOG_WARNING, "CRV must begin with trunkgroup followed by a colon at line %d\n", lineno);
 			return -1;
 		}
@@ -11276,9 +11276,9 @@
 #endif			
 
 	while ((chan = strsep(&c, ","))) {
-		if (sscanf(chan, "%d-%d", &start, &finish) == 2) {
+		if (sscanf(chan, "%30d-%30d", &start, &finish) == 2) {
 			/* Range */
-		} else if (sscanf(chan, "%d", &start)) {
+		} else if (sscanf(chan, "%30d", &start)) {
 			/* Just one */
 			finish = start;
 		} else if (!strcasecmp(chan, "pseudo")) {
@@ -11353,7 +11353,7 @@
 			int res;
 			char policy[21] = "";
 
-			res = sscanf(v->value, "%d,%20s", &confp->chan.buf_no, policy);
+			res = sscanf(v->value, "%30d,%20s", &confp->chan.buf_no, policy);
 			if (res != 2) {
 				ast_log(LOG_WARNING, "Parsing buffers option data failed, using defaults.\n");
 				confp->chan.buf_no = numbufs;
@@ -11386,11 +11386,11 @@
 		} else if (!strcasecmp(v->name, "dring3context")) {
 			ast_copy_string(drings.ringContext[2].contextData, v->value, sizeof(drings.ringContext[2].contextData));
 		} else if (!strcasecmp(v->name, "dring1")) {
-			sscanf(v->value, "%d,%d,%d", &drings.ringnum[0].ring[0], &drings.ringnum[0].ring[1], &drings.ringnum[0].ring[2]);
+			sscanf(v->value, "%30d,%30d,%30d", &drings.ringnum[0].ring[0], &drings.ringnum[0].ring[1], &drings.ringnum[0].ring[2]);
 		} else if (!strcasecmp(v->name, "dring2")) {
-			sscanf(v->value, "%d,%d,%d", &drings.ringnum[1].ring[0], &drings.ringnum[1].ring[1], &drings.ringnum[1].ring[2]);
+			sscanf(v->value, "%30d,%30d,%30d", &drings.ringnum[1].ring[0], &drings.ringnum[1].ring[1], &drings.ringnum[1].ring[2]);
 		} else if (!strcasecmp(v->name, "dring3")) {
-			sscanf(v->value, "%d,%d,%d", &drings.ringnum[2].ring[0], &drings.ringnum[2].ring[1], &drings.ringnum[2].ring[2]);
+			sscanf(v->value, "%30d,%30d,%30d", &drings.ringnum[2].ring[0], &drings.ringnum[2].ring[1], &drings.ringnum[2].ring[2]);
 		} else if (!strcasecmp(v->name, "usecallerid")) {
 			confp->chan.use_callerid = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "cidsignalling")) {
@@ -11445,7 +11445,7 @@
 		} else if (!strcasecmp(v->name, "busycount")) {
 			confp->chan.busycount = atoi(v->value);
 		} else if (!strcasecmp(v->name, "busypattern")) {
-			if (sscanf(v->value, "%d,%d", &confp->chan.busy_tonelength, &confp->chan.busy_quietlength) != 2) {
+			if (sscanf(v->value, "%30d,%30d", &confp->chan.busy_tonelength, &confp->chan.busy_quietlength) != 2) {
 				ast_log(LOG_ERROR, "busypattern= expects busypattern=tonelength,quietlength\n");
 			}
 		} else if (!strcasecmp(v->name, "callprogress")) {
@@ -11477,7 +11477,7 @@
 					confp->chan.echocancel=128;
 			}
 		} else if (!strcasecmp(v->name, "echotraining")) {
-			if (sscanf(v->value, "%d", &y) == 1) {
+			if (sscanf(v->value, "%30d", &y) == 1) {
 				if ((y < 10) || (y > 4000)) {
 					ast_log(LOG_WARNING, "Echo training time must be within the range of 10 to 4000 ms at line %d\n", v->lineno);					
 				} else {
@@ -11525,15 +11525,15 @@
 		} else if (!strcasecmp(v->name, "transfertobusy")) {
 			confp->chan.transfertobusy = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "rxgain")) {
-			if (sscanf(v->value, "%f", &confp->chan.rxgain) != 1) {
+			if (sscanf(v->value, "%30f", &confp->chan.rxgain) != 1) {
 				ast_log(LOG_WARNING, "Invalid rxgain: %s\n", v->value);
 			}
 		} else if (!strcasecmp(v->name, "txgain")) {
-			if (sscanf(v->value, "%f", &confp->chan.txgain) != 1) {
+			if (sscanf(v->value, "%30f", &confp->chan.txgain) != 1) {
 				ast_log(LOG_WARNING, "Invalid txgain: %s\n", v->value);
 			}
 		} else if (!strcasecmp(v->name, "tonezone")) {
-			if (sscanf(v->value, "%d", &confp->chan.tonezone) != 1) {
+			if (sscanf(v->value, "%30d", &confp->chan.tonezone) != 1) {
 				ast_log(LOG_WARNING, "Invalid tonezone: %s\n", v->value);
 			}
 		} else if (!strcasecmp(v->name, "callerid")) {
@@ -11897,7 +11897,7 @@
 
 				ast_copy_string(original_args, v->value, sizeof(original_args));
 				/* 16 cadences allowed (8 pairs) */
-				element_count = sscanf(v->value, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d", &c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6], &c[7], &c[8], &c[9], &c[10], &c[11], &c[12], &c[13], &c[14], &c[15]);
+				element_count = sscanf(v->value, "%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d,%30d", &c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6], &c[7], &c[8], &c[9], &c[10], &c[11], &c[12], &c[13], &c[14], &c[15]);
 	
 				/* Cadence must be even (on/off) */
 				if (element_count % 2 == 1) {
Index: channels/chan_h323.c
===================================================================
--- channels/chan_h323.c	(revision 211527)
+++ channels/chan_h323.c	(revision 211528)
@@ -2890,7 +2890,7 @@
 				memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
 			}
 		} else if (!strcasecmp(v->name, "tos")) {
-			if (sscanf(v->value, "%d", &format)) {
+			if (sscanf(v->value, "%30d", &format)) {
 				tos = format & 0xff;
 			} else if (!strcasecmp(v->value, "lowdelay")) {
 				tos = IPTOS_LOWDELAY;
Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 211527)
+++ channels/chan_sip.c	(revision 211528)
@@ -2086,7 +2086,7 @@
 	if (resp) {
 		ast_set_flag(pkt, FLAG_RESPONSE);
 		/* Parse out the response code */
-		if (sscanf(pkt->data, "SIP/2.0 %d", &respid) == 1) {
+		if (sscanf(pkt->data, "SIP/2.0 %30d", &respid) == 1) {
 			pkt->response_code = respid;
 		}
 	}
@@ -2144,7 +2144,7 @@
 		if (option_debug > 2)
 			ast_log(LOG_DEBUG, "Re-scheduled destruction of SIP call %s\n", p->callid ? p->callid : "<unknown>");
 		append_history(p, "ReliableXmit", "timeout");
-		if (sscanf(p->lastmsg, "Tx: %s", method_str) == 1 || sscanf(p->lastmsg, "Rx: %s", method_str) == 1) {
+		if (sscanf(p->lastmsg, "Tx: %30s", method_str) == 1 || sscanf(p->lastmsg, "Rx: %30s", method_str) == 1) {
 			if (method_match(SIP_CANCEL, method_str) || method_match(SIP_BYE, method_str)) {
 				ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
 			}
@@ -2994,7 +2994,7 @@
 	if (sin) {
 		memcpy(&dialog->sa.sin_addr, &sin->sin_addr, sizeof(dialog->sa.sin_addr));
 		if (!sin->sin_port) {
-			if (ast_strlen_zero(port) || sscanf(port, "%u", &portno) != 1) {
+			if (ast_strlen_zero(port) || sscanf(port, "%30u", &portno) != 1) {
 				portno = STANDARD_SIP_PORT;
 			}
 		} else {
@@ -5062,7 +5062,7 @@
 	content_length = get_header(req, "Content-Length");
 
 	if (!ast_strlen_zero(content_length)) {
-		if (sscanf(content_length, "%ud", &x) != 1) {
+		if (sscanf(content_length, "%30u", &x) != 1) {
 			ast_log(LOG_WARNING, "Invalid Content-Length: %s\n", content_length);
 			return 0;
 		}
@@ -5192,10 +5192,10 @@
 	}
 	/* We only want the m and c lines for audio */
 	for (m = get_sdp_iterate(&miterator, req, "m"); !ast_strlen_zero(m); m = get_sdp_iterate(&miterator, req, "m")) {
-		if ((media == SDP_AUDIO && ((sscanf(m, "audio %d/%d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
-		    (sscanf(m, "audio %d RTP/AVP %n", &x, &len) == 1 && len > 0))) ||
-			(media == SDP_VIDEO && ((sscanf(m, "video %d/%d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
-		    (sscanf(m, "video %d RTP/AVP %n", &x, &len) == 1 && len > 0)))) {
+		if ((media == SDP_AUDIO && ((sscanf(m, "audio %30d/%30d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
+		    (sscanf(m, "audio %30d RTP/AVP %n", &x, &len) == 1 && len > 0))) ||
+			(media == SDP_VIDEO && ((sscanf(m, "video %30d/%30d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
+		    (sscanf(m, "video %30d RTP/AVP %n", &x, &len) == 1 && len > 0)))) {
 			/* See if there's a c= line for this media stream.
 			 * XXX There is no guarantee that we'll be grabbing the c= line for this
 			 * particular media stream here. However, this is the same logic used in process_sdp.
@@ -5332,8 +5332,8 @@
 
 		numberofports = 1;
 		len = -1;
-		if ((sscanf(m, "audio %d/%d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
-		    (sscanf(m, "audio %d RTP/AVP %n", &x, &len) == 1 && len > 0)) {
+		if ((sscanf(m, "audio %30d/%30d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
+		    (sscanf(m, "audio %30d RTP/AVP %n", &x, &len) == 1 && len > 0)) {
 			audio = TRUE;
 			p->offered_media[SDP_AUDIO].offered = TRUE;
 			numberofmediastreams++;
@@ -5343,7 +5343,7 @@
 			codecs = m + len;
 			ast_copy_string(p->offered_media[SDP_AUDIO].text, codecs, sizeof(p->offered_media[SDP_AUDIO].text));
 			for (; !ast_strlen_zero(codecs); codecs = ast_skip_blanks(codecs + len)) {
-				if (sscanf(codecs, "%d%n", &codec, &len) != 1) {
+				if (sscanf(codecs, "%30d%n", &codec, &len) != 1) {
 					ast_log(LOG_WARNING, "Error in codec string '%s'\n", codecs);
 					return -1;
 				}
@@ -5351,8 +5351,8 @@
 					ast_verbose("Found RTP audio format %d\n", codec);
 				ast_rtp_set_m_type(newaudiortp, codec);
 			}
-		} else if ((sscanf(m, "video %d/%d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
-		    (sscanf(m, "video %d RTP/AVP %n", &x, &len) == 1 && len >= 0)) {
+		} else if ((sscanf(m, "video %30d/%30d RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
+		    (sscanf(m, "video %30d RTP/AVP %n", &x, &len) == 1 && len >= 0)) {
 			/* If it is not audio - is it video ? */
 			ast_clear_flag(&p->flags[0], SIP_NOVIDEO);
 			p->offered_media[SDP_VIDEO].offered = TRUE;
@@ -5362,7 +5362,7 @@
 			codecs = m + len;
 			ast_copy_string(p->offered_media[SDP_VIDEO].text, codecs, sizeof(p->offered_media[SDP_VIDEO].text));
 			for (codecs = m + len; !ast_strlen_zero(codecs); codecs = ast_skip_blanks(codecs + len)) {
-				if (sscanf(codecs, "%d%n", &codec, &len) != 1) {
+				if (sscanf(codecs, "%30d%n", &codec, &len) != 1) {
 					ast_log(LOG_WARNING, "Error in codec string '%s'\n", codecs);
 					return -1;
 				}
@@ -5370,8 +5370,8 @@
 					ast_verbose("Found RTP video format %d\n", codec);
 				ast_rtp_set_m_type(newvideortp, codec);
 			}
-		} else if (p->udptl && ( (sscanf(m, "image %d udptl t38%n", &x, &len) == 1 && len > 0) || 
-		 (sscanf(m, "image %d UDPTL t38%n", &x, &len) == 1 && len >= 0) )) {
+		} else if (p->udptl && ( (sscanf(m, "image %30d udptl t38%n", &x, &len) == 1 && len > 0) || 
+		 (sscanf(m, "image %30d UDPTL t38%n", &x, &len) == 1 && len >= 0) )) {
 			if (debug)
 				ast_verbose("Got T.38 offer in SDP in dialog %s\n", p->callid);
 			p->offered_media[SDP_IMAGE].offered = TRUE;
@@ -5557,7 +5557,7 @@
 				ast_rtp_codec_setpref(p->rtp, pref);
 			}
 			continue;
-		} else if (sscanf(a, "rtpmap: %u %[^/]/", &codec, mimeSubtype) == 2) {
+		} else if (sscanf(a, "rtpmap: %30u %[^/]/", &codec, mimeSubtype) == 2) {
 			/* We have a rtpmap to handle */
 			int found = FALSE;
 			/* We should propably check if this is an audio or video codec
@@ -5607,11 +5607,11 @@
 		/* Scan trough the a= lines for T38 attributes and set apropriate fileds */
 		iterator = req->sdp_start;
 		while ((a = get_sdp_iterate(&iterator, req, "a"))[0] != '\0') {
-			if ((sscanf(a, "T38FaxMaxBuffer:%d", &x) == 1)) {
+			if ((sscanf(a, "T38FaxMaxBuffer:%30d", &x) == 1)) {
 				found = 1;
 				if (option_debug > 2)
 					ast_log(LOG_DEBUG, "MaxBufferSize:%d\n",x);
-			} else if ((sscanf(a, "T38MaxBitRate:%d", &x) == 1) || (sscanf(a, "T38FaxMaxRate:%d", &x) == 1)) {
+			} else if ((sscanf(a, "T38MaxBitRate:%30d", &x) == 1) || (sscanf(a, "T38FaxMaxRate:%30d", &x) == 1)) {
 				found = 1;
 				if (option_debug > 2)
 					ast_log(LOG_DEBUG,"T38MaxBitRate: %d\n",x);
@@ -5635,7 +5635,7 @@
 					peert38capability |= T38FAX_RATE_2400;
 					break;
 				}
-			} else if ((sscanf(a, "T38FaxVersion:%d", &x) == 1)) {
+			} else if ((sscanf(a, "T38FaxVersion:%30d", &x) == 1)) {
 				found = 1;
 				if (option_debug > 2)
 					ast_log(LOG_DEBUG, "FaxVersion: %d\n",x);
@@ -5643,7 +5643,7 @@
 					peert38capability |= T38FAX_VERSION_0;
 				else if (x == 1)
 					peert38capability |= T38FAX_VERSION_1;
-			} else if ((sscanf(a, "T38FaxMaxDatagram:%d", &x) == 1) || (sscanf(a, "T38MaxDatagram:%d", &x) == 1)) {
+			} else if ((sscanf(a, "T38FaxMaxDatagram:%30d", &x) == 1) || (sscanf(a, "T38MaxDatagram:%30d", &x) == 1)) {
 				found = 1;
 				if (option_debug > 2)
 					ast_log(LOG_DEBUG, "FaxMaxDatagram: %d\n",x);
@@ -5651,7 +5651,7 @@
 				ast_udptl_set_local_max_datagram(p->udptl, x);
 			} else if ((strncmp(a, "T38FaxFillBitRemoval", 20) == 0)) {
 				found = 1;
-				if ((sscanf(a, "T38FaxFillBitRemoval:%d", &x) == 1)) {
+				if ((sscanf(a, "T38FaxFillBitRemoval:%30d", &x) == 1)) {
 				    if (option_debug > 2)
 					    ast_log(LOG_DEBUG, "FillBitRemoval: %d\n",x);
 				    if (x == 1)
@@ -5663,7 +5663,7 @@
 				}
 			} else if ((strncmp(a, "T38FaxTranscodingMMR", 20) == 0)) {
 				found = 1;
-				if ((sscanf(a, "T38FaxTranscodingMMR:%d", &x) == 1)) {
+				if ((sscanf(a, "T38FaxTranscodingMMR:%30d", &x) == 1)) {
 				    if (option_debug > 2)
 					    ast_log(LOG_DEBUG, "Transcoding MMR: %d\n",x);
 				    if (x == 1)
@@ -5675,7 +5675,7 @@
 				}
 			} else if ((strncmp(a, "T38FaxTranscodingJBIG", 21) == 0)) {
 				found = 1;
-				if ((sscanf(a, "T38FaxTranscodingJBIG:%d", &x) == 1)) {
+				if ((sscanf(a, "T38FaxTranscodingJBIG:%30d", &x) == 1)) {
 				    if (option_debug > 2)
 					    ast_log(LOG_DEBUG, "Transcoding JBIG: %d\n",x);
 				    if (x == 1)
@@ -6357,7 +6357,7 @@
 	struct sip_request resp;
 	int seqno = 0;
 
-	if (reliable && (sscanf(get_header(req, "CSeq"), "%d ", &seqno) != 1)) {
+	if (reliable && (sscanf(get_header(req, "CSeq"), "%30d ", &seqno) != 1)) {
 		ast_log(LOG_WARNING, "Unable to determine sequence number from '%s'\n", get_header(req, "CSeq"));
 		return -1;
 	}
@@ -6499,7 +6499,7 @@
 	char tmp[512];
 	int seqno = 0;
 
-	if (reliable && (sscanf(get_header(req, "CSeq"), "%d ", &seqno) != 1)) {
+	if (reliable && (sscanf(get_header(req, "CSeq"), "%30d ", &seqno) != 1)) {
 		ast_log(LOG_WARNING, "Unable to determine sequence number from '%s'\n", get_header(req, "CSeq"));
 		return -1;
 	}
@@ -6993,7 +6993,7 @@
 	struct sip_request resp;
 	int seqno;
 	
-	if (sscanf(get_header(req, "CSeq"), "%d ", &seqno) != 1) {
+	if (sscanf(get_header(req, "CSeq"), "%30d ", &seqno) != 1) {
 		ast_log(LOG_WARNING, "Unable to get seqno from '%s'\n", get_header(req, "CSeq"));
 		return -1;
 	}
@@ -7031,7 +7031,7 @@
 {
 	struct sip_request resp;
 	int seqno;
-	if (sscanf(get_header(req, "CSeq"), "%d ", &seqno) != 1) {
+	if (sscanf(get_header(req, "CSeq"), "%30d ", &seqno) != 1) {
 		ast_log(LOG_WARNING, "Unable to get seqno from '%s'\n", get_header(req, "CSeq"));
 		return -1;
 	}
@@ -8467,7 +8467,7 @@
 		if (expires) {
 			/* XXX bug here, we overwrite the string */
 			expires = strsep((char **) &expires, ";"); /* trim ; and beyond */
-			if (sscanf(expires + 9, "%d", &expiry) != 1)
+			if (sscanf(expires + 9, "%30d", &expiry) != 1)
 				expiry = default_expiry;
 		} else {
 			/* Nothing has been specified */
@@ -12281,7 +12281,7 @@
 	if (!args.number) {
 		number = 1;
 	} else {
-		sscanf(args.number, "%d", &number);
+		sscanf(args.number, "%30d", &number);
 		if (number < 1)
 			number = 1;
 	}
@@ -13097,7 +13097,7 @@
 			}
 			tmptmp = strcasestr(contact, "expires=");
 			if (tmptmp) {
-				if (sscanf(tmptmp + 8, "%d;", &expires) != 1)
+				if (sscanf(tmptmp + 8, "%30d;", &expires) != 1)
 					expires = 0;
 			}
 
@@ -16171,7 +16171,7 @@
 		ast_log(LOG_ERROR, "Missing Cseq. Dropping this SIP message, it's incomplete.\n");
 		error = 1;
 	}
-	if (!error && sscanf(cseq, "%d%n", &seqno, &len) != 1) {
+	if (!error && sscanf(cseq, "%30d%n", &seqno, &len) != 1) {
 		ast_log(LOG_ERROR, "No seqno in '%s'. Dropping incomplete message.\n", cmd);
 		error = 1;
 	}
@@ -16196,7 +16196,7 @@
 		if (ast_strlen_zero(e)) {
 			return 0;
 		}
-		if (sscanf(e, "%d %n", &respid, &len) != 1) {
+		if (sscanf(e, "%30d %n", &respid, &len) != 1) {
 			ast_log(LOG_WARNING, "Invalid response: '%s'\n", e);
 			return 0;
 		}
@@ -17712,7 +17712,7 @@
 		if (realtime && !strcasecmp(v->name, "regseconds")) {
 			ast_get_time_t(v->value, &regseconds, 0, NULL);
 		} else if (realtime && !strcasecmp(v->name, "lastms")) {
-			sscanf(v->value, "%d", &peer->lastms);
+			sscanf(v->value, "%30d", &peer->lastms);
 		} else if (realtime && !strcasecmp(v->name, "ipaddr") && !ast_strlen_zero(v->value) ) {
 			inet_aton(v->value, &(peer->addr.sin_addr));
 		} else if (realtime && !strcasecmp(v->name, "name"))
@@ -17867,17 +17867,17 @@
 		} else if (!strcasecmp(v->name, "autoframing")) {
 			peer->autoframing = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "rtptimeout")) {
-			if ((sscanf(v->value, "%d", &peer->rtptimeout) != 1) || (peer->rtptimeout < 0)) {
+			if ((sscanf(v->value, "%30d", &peer->rtptimeout) != 1) || (peer->rtptimeout < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP hold time at line %d.  Using default.\n", v->value, v->lineno);
 				peer->rtptimeout = global_rtptimeout;
 			}
 		} else if (!strcasecmp(v->name, "rtpholdtimeout")) {
-			if ((sscanf(v->value, "%d", &peer->rtpholdtimeout) != 1) || (peer->rtpholdtimeout < 0)) {
+			if ((sscanf(v->value, "%30d", &peer->rtpholdtimeout) != 1) || (peer->rtpholdtimeout < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP hold time at line %d.  Using default.\n", v->value, v->lineno);
 				peer->rtpholdtimeout = global_rtpholdtimeout;
 			}
 		} else if (!strcasecmp(v->name, "rtpkeepalive")) {
-			if ((sscanf(v->value, "%d", &peer->rtpkeepalive) != 1) || (peer->rtpkeepalive < 0)) {
+			if ((sscanf(v->value, "%30d", &peer->rtpkeepalive) != 1) || (peer->rtpkeepalive < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP keepalive time at line %d.  Using default.\n", v->value, v->lineno);
 				peer->rtpkeepalive = global_rtpkeepalive;
 			}
@@ -17896,7 +17896,7 @@
 				peer->maxms = 0;
 			} else if (!strcasecmp(v->value, "yes")) {
 				peer->maxms = default_qualify ? default_qualify : DEFAULT_MAXMS;
-			} else if (sscanf(v->value, "%d", &peer->maxms) != 1) {
+			} else if (sscanf(v->value, "%30d", &peer->maxms) != 1) {
 				ast_log(LOG_WARNING, "Qualification of peer '%s' should be 'yes', 'no', or a number of milliseconds at line %d of sip.conf\n", peer->name, v->lineno);
 				peer->maxms = 0;
 			}
@@ -18164,24 +18164,24 @@
 		} else if (!strcasecmp(v->name, "relaxdtmf")) {
 			global_relaxdtmf = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "checkmwi")) {
-			if ((sscanf(v->value, "%d", &global_mwitime) != 1) || (global_mwitime < 0)) {
+			if ((sscanf(v->value, "%30d", &global_mwitime) != 1) || (global_mwitime < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid MWI time setting at line %d.  Using default (10).\n", v->value, v->lineno);
 				global_mwitime = DEFAULT_MWITIME;
 			}
 		} else if (!strcasecmp(v->name, "vmexten")) {
 			ast_copy_string(default_vmexten, v->value, sizeof(default_vmexten));
 		} else if (!strcasecmp(v->name, "rtptimeout")) {
-			if ((sscanf(v->value, "%d", &global_rtptimeout) != 1) || (global_rtptimeout < 0)) {
+			if ((sscanf(v->value, "%30d", &global_rtptimeout) != 1) || (global_rtptimeout < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP hold time at line %d.  Using default.\n", v->value, v->lineno);
 				global_rtptimeout = 0;
 			}
 		} else if (!strcasecmp(v->name, "rtpholdtimeout")) {
-			if ((sscanf(v->value, "%d", &global_rtpholdtimeout) != 1) || (global_rtpholdtimeout < 0)) {
+			if ((sscanf(v->value, "%30d", &global_rtpholdtimeout) != 1) || (global_rtpholdtimeout < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP hold time at line %d.  Using default.\n", v->value, v->lineno);
 				global_rtpholdtimeout = 0;
 			}
 		} else if (!strcasecmp(v->name, "rtpkeepalive")) {
-			if ((sscanf(v->value, "%d", &global_rtpkeepalive) != 1) || (global_rtpkeepalive < 0)) {
+			if ((sscanf(v->value, "%30d", &global_rtpkeepalive) != 1) || (global_rtpkeepalive < 0)) {
 				ast_log(LOG_WARNING, "'%s' is not a valid RTP keepalive time at line %d.  Using default.\n", v->value, v->lineno);
 				global_rtpkeepalive = 0;
 			}
@@ -18226,7 +18226,7 @@
 				ast_log(LOG_WARNING, "Unable to locate host '%s'\n", v->value);
 		} else if (!strcasecmp(v->name, "outboundproxyport")) {
 			/* Port needs to be after IP */
-			sscanf(v->value, "%d", &format);
+			sscanf(v->value, "%30d", &format);
 			outboundproxyip.sin_port = htons(format);
 		} else if (!strcasecmp(v->name, "autocreatepeer")) {
 			autocreatepeer = ast_true(v->value);
@@ -18287,7 +18287,7 @@
 				memcpy(&externip.sin_addr, hp->h_addr, sizeof(externip.sin_addr));
 			externexpire = time(NULL);
 		} else if (!strcasecmp(v->name, "externrefresh")) {
-			if (sscanf(v->value, "%d", &externrefresh) != 1) {
+			if (sscanf(v->value, "%30d", &externrefresh) != 1) {
 				ast_log(LOG_WARNING, "Invalid externrefresh value '%s', must be an integer >0 at line %d\n", v->value, v->lineno);
 				externrefresh = 10;
 			}
@@ -18335,7 +18335,7 @@
 			if (ast_str2tos(v->value, &global_tos_video))
 				ast_log(LOG_WARNING, "Invalid tos_video value at line %d, recommended value is 'af41'. See doc/ip-tos.txt.\n", v->lineno);
 		} else if (!strcasecmp(v->name, "bindport")) {
-			if (sscanf(v->value, "%d", &ourport) == 1) {
+			if (sscanf(v->value, "%5d", &ourport) == 1) {
 				bindaddr.sin_port = htons(ourport);
 			} else {
 				ast_log(LOG_WARNING, "Invalid port number '%s' at line %d of %s\n", v->value, v->lineno, config);
@@ -18345,7 +18345,7 @@
 				default_qualify = 0;
 			} else if (!strcasecmp(v->value, "yes")) {
 				default_qualify = DEFAULT_MAXMS;
-			} else if (sscanf(v->value, "%d", &default_qualify) != 1) {
+			} else if (sscanf(v->value, "%30d", &default_qualify) != 1) {
 				ast_log(LOG_WARNING, "Qualification default should be 'yes', 'no', or a number of milliseconds at line %d of sip.conf\n", v->lineno);
 				default_qualify = 0;
 			}
@@ -18962,7 +18962,7 @@
 			memset(lport, 0, sizeof(lport));
 			localtmp++;
 			/* This is okey because lhost and lport are as big as tmp */
-			sscanf(localtmp, "%[^<>:; ]:%[^<>:; ]", lhost, lport);
+			sscanf(localtmp, "%80[^<>:; ]:%80[^<>:; ]", lhost, lport);
 			if (ast_strlen_zero(lhost)) {
 				ast_log(LOG_ERROR, "Can't find the host address\n");
 				return 0;
Index: channels/chan_agent.c
===================================================================
--- channels/chan_agent.c	(revision 211527)
+++ channels/chan_agent.c	(revision 211528)
@@ -1444,9 +1444,9 @@
 	struct timeval tv;
 
 	s = data;
-	if ((s[0] == '@') && (sscanf(s + 1, "%d", &groupoff) == 1)) {
+	if ((s[0] == '@') && (sscanf(s + 1, "%30d", &groupoff) == 1)) {
 		groupmatch = (1 << groupoff);
-	} else if ((s[0] == ':') && (sscanf(s + 1, "%d", &groupoff) == 1)) {
+	} else if ((s[0] == ':') && (sscanf(s + 1, "%30d", &groupoff) == 1)) {
 		groupmatch = (1 << groupoff);
 		waitforagent = 1;
 	} else 
@@ -2672,9 +2672,9 @@
 	int res = AST_DEVICE_INVALID;
 	
 	s = data;
-	if ((s[0] == '@') && (sscanf(s + 1, "%d", &groupoff) == 1))
+	if ((s[0] == '@') && (sscanf(s + 1, "%30d", &groupoff) == 1))
 		groupmatch = (1 << groupoff);
-	else if ((s[0] == ':') && (sscanf(s + 1, "%d", &groupoff) == 1)) {
+	else if ((s[0] == ':') && (sscanf(s + 1, "%30d", &groupoff) == 1)) {
 		groupmatch = (1 << groupoff);
 		waitforagent = 1;
 	} else 
Index: channels/iax2-provision.c
===================================================================
--- channels/iax2-provision.c	(revision 211527)
+++ channels/iax2-provision.c	(revision 211528)
@@ -246,7 +246,7 @@
 
 	ast_mutex_lock(&provlock);
 	ast_db_get("iax/provisioning/cache", template, tmp, sizeof(tmp));
-	if (sscanf(tmp, "v%x", version) != 1) {
+	if (sscanf(tmp, "v%30x", version) != 1) {
 		if (strcmp(tmp, "u")) {
 			ret = iax_provision_build(&ied, version, template, force);
 			if (ret)
@@ -305,7 +305,7 @@
 	v = ast_variable_browse(cfg, s);
 	while(v) {
 		if (!strcasecmp(v->name, "port") || !strcasecmp(v->name, "serverport")) {
-			if ((sscanf(v->value, "%d", &x) == 1) && (x > 0) && (x < 65535)) {
+			if ((sscanf(v->value, "%5d", &x) == 1) && (x > 0) && (x < 65535)) {
 				if (!strcasecmp(v->name, "port")) {
 					cur->port = x;
 					foundportno = 1;
Index: channels/chan_iax2.c
===================================================================
--- channels/chan_iax2.c	(revision 211527)
+++ channels/chan_iax2.c	(revision 211528)
@@ -9837,18 +9837,18 @@
 					peer->maxms = 0;
 				} else if (!strcasecmp(v->value, "yes")) {
 					peer->maxms = DEFAULT_MAXMS;
-				} else if (sscanf(v->value, "%d", &peer->maxms) != 1) {
+				} else if (sscanf(v->value, "%30d", &peer->maxms) != 1) {
 					ast_log(LOG_WARNING, "Qualification of peer '%s' should be 'yes', 'no', or a number of milliseconds at line %d of iax.conf\n", peer->name, v->lineno);
 					peer->maxms = 0;
 				}
 			} else if (!strcasecmp(v->name, "qualifysmoothing")) {
 				peer->smoothing = ast_true(v->value);
 			} else if (!strcasecmp(v->name, "qualifyfreqok")) {
-				if (sscanf(v->value, "%d", &peer->pokefreqok) != 1) {
+				if (sscanf(v->value, "%30d", &peer->pokefreqok) != 1) {
 					ast_log(LOG_WARNING, "Qualification testing frequency of peer '%s' when OK should a number of milliseconds at line %d of iax.conf\n", peer->name, v->lineno);
 				}
 			} else if (!strcasecmp(v->name, "qualifyfreqnotok")) {
-				if (sscanf(v->value, "%d", &peer->pokefreqnotok) != 1) {
+				if (sscanf(v->value, "%30d", &peer->pokefreqnotok) != 1) {
 					ast_log(LOG_WARNING, "Qualification testing frequency of peer '%s' when NOT OK should be a number of milliseconds at line %d of iax.conf\n", peer->name, v->lineno);
 				} else ast_log(LOG_WARNING, "Set peer->pokefreqnotok to %d\n", peer->pokefreqnotok);
 			} else if (!strcasecmp(v->name, "timezone")) {
@@ -10392,7 +10392,7 @@
 			if (trunkfreq < 10)
 				trunkfreq = 10;
 		} else if (!strcasecmp(v->name, "autokill")) {
-			if (sscanf(v->value, "%d", &x) == 1) {
+			if (sscanf(v->value, "%30d", &x) == 1) {
 				if (x >= 0)
 					autokill = x;
 				else
Index: channels/chan_oss.c
===================================================================
--- channels/chan_oss.c	(revision 211527)
+++ channels/chan_oss.c	(revision 211528)
@@ -1577,7 +1577,7 @@
 static void store_boost(struct chan_oss_pvt *o, char *s)
 {
 	double boost = 0;
-	if (sscanf(s, "%lf", &boost) != 1) {
+	if (sscanf(s, "%30lf", &boost) != 1) {
 		ast_log(LOG_WARNING, "invalid boost <%s>\n", s);
 		return;
 	}
Index: channels/chan_misdn.c
===================================================================
--- channels/chan_misdn.c	(revision 211527)
+++ channels/chan_misdn.c	(revision 211528)
@@ -1135,7 +1135,7 @@
 			}
 			return ok ? 0 : RESULT_SHOWUSAGE;
 		}
-		if (!sscanf(argv[3], "%d", &onlyport) || onlyport < 0) {
+		if (!sscanf(argv[3], "%30d", &onlyport) || onlyport < 0) {
 			ast_cli(fd, "Unknown option: %s\n", argv[3]);
 			return RESULT_SHOWUSAGE;
 		}
Index: channels/chan_skinny.c
===================================================================
--- channels/chan_skinny.c	(revision 211527)
+++ channels/chan_skinny.c	(revision 211528)
@@ -4760,7 +4760,7 @@
 		} else if (!strcasecmp(v->name, "disallow")) {
 			ast_parse_allow_disallow(&default_prefs, &default_capability, v->value, 0);
 		} else if (!strcasecmp(v->name, "bindport") || !strcasecmp(v->name, "port")) {
-			if (sscanf(v->value, "%d", &ourport) == 1) {
+			if (sscanf(v->value, "%5d", &ourport) == 1) {
 				bindaddr.sin_port = htons(ourport);
 			} else {
 				ast_log(LOG_WARNING, "Invalid bindport '%s' at line %d of %s\n", v->value, v->lineno, config);
Index: channels/chan_mgcp.c
===================================================================
--- channels/chan_mgcp.c	(revision 211527)
+++ channels/chan_mgcp.c	(revision 211528)
@@ -1863,7 +1863,7 @@
 		ast_log(LOG_WARNING, "Unable to lookup host in c= line, '%s'\n", c);
 		return -1;
 	}
-	if (sscanf(m, "audio %d RTP/AVP %n", &portno, &len) != 1) {
+	if (sscanf(m, "audio %30d RTP/AVP %n", &portno, &len) != 1) {
 		ast_log(LOG_WARNING, "Unable to determine port number for RTP in '%s'\n", m); 
 		return -1;
 	}
@@ -1878,7 +1878,7 @@
 	ast_rtp_pt_clear(sub->rtp);
 	codecs = ast_strdupa(m + len);
 	while (!ast_strlen_zero(codecs)) {
-		if (sscanf(codecs, "%d%n", &codec, &len) != 1) {
+		if (sscanf(codecs, "%30d%n", &codec, &len) != 1) {
 			if (codec_count)
 				break;
 			ast_log(LOG_WARNING, "Error in codec string '%s' at '%s'\n", m, codecs);
@@ -1894,7 +1894,7 @@
 	sdpLineNum_iterator_init(&iterator);
 	while ((a = get_sdp_iterate(&iterator, req, "a"))[0] != '\0') {
 		char* mimeSubtype = ast_strdupa(a); /* ensures we have enough space */
-		if (sscanf(a, "rtpmap: %u %[^/]/", &codec, mimeSubtype) != 2)
+		if (sscanf(a, "rtpmap: %30u %[^/]/", &codec, mimeSubtype) != 2)
 			continue;
 		/* Note: should really look at the 'freq' and '#chans' params too */
 		ast_rtp_set_rtpmap_type(sub->rtp, codec, "audio", mimeSubtype, 0);
@@ -2028,7 +2028,7 @@
 	if (mgr) {
 		/* Store MGCP response in case we have to retransmit */
 		memset(mgr, 0, sizeof(struct mgcp_response));
-		sscanf(req->identifier, "%d", &mgr->seqno);
+		sscanf(req->identifier, "%30d", &mgr->seqno);
 		time(&mgr->whensent);
 		mgr->len = resp.len;
 		memcpy(mgr->buf, resp.data, resp.len);
@@ -3320,7 +3320,7 @@
 	time_t now;
 	struct mgcp_response *prev = NULL, *cur, *next, *answer=NULL;
 	time(&now);
-	if (sscanf(req->identifier, "%d", &seqno) != 1) 
+	if (sscanf(req->identifier, "%30d", &seqno) != 1) 
 		seqno = 0;
 	cur = sub->parent->parent->responses;
 	while(cur) {
@@ -3378,7 +3378,7 @@
 		return 1;
 	}
 
-	if (sscanf(req.verb, "%d", &result) && sscanf(req.identifier, "%d", &ident)) {
+	if (sscanf(req.verb, "%30d", &result) && sscanf(req.identifier, "%30d", &ident)) {
 		/* Try to find who this message is for, if it's important */
 		sub = find_subchannel_and_lock(NULL, ident, &sin);
 		if (sub) {
@@ -4170,7 +4170,7 @@
 			else
 				capability &= ~format;
 		} else if (!strcasecmp(v->name, "tos")) {
-			if (sscanf(v->value, "%d", &format) == 1)
+			if (sscanf(v->value, "%30d", &format) == 1)
 				tos = format & 0xff;
 			else if (!strcasecmp(v->value, "lowdelay"))
 				tos = IPTOS_LOWDELAY;
@@ -4185,7 +4185,7 @@
 			else
 				ast_log(LOG_WARNING, "Invalid tos value at line %d, should be 'lowdelay', 'throughput', 'reliability', 'mincost', or 'none'\n", v->lineno);
 		} else if (!strcasecmp(v->name, "port")) {
-			if (sscanf(v->value, "%d", &ourport) == 1) {
+			if (sscanf(v->value, "%30d", &ourport) == 1) {
 				bindaddr.sin_port = htons(ourport);
 			} else {
 				ast_log(LOG_WARNING, "Invalid port number '%s' at line %d of %s\n", v->value, v->lineno, config);
Index: agi/eagi-test.c
===================================================================
--- agi/eagi-test.c	(revision 211527)
+++ agi/eagi-test.c	(revision 211528)
@@ -156,7 +156,7 @@
 	}
 	tmp = getenv("agi_enhanced");
 	if (tmp) {
-		if (sscanf(tmp, "%d.%d", &ver, &subver) != 2)
+		if (sscanf(tmp, "%30d.%30d", &ver, &subver) != 2)
 			ver = 0;
 	}
 	if (ver < 1) {
Index: agi/eagi-sphinx-test.c
===================================================================
--- agi/eagi-sphinx-test.c	(revision 211527)
+++ agi/eagi-sphinx-test.c	(revision 211528)
@@ -214,7 +214,7 @@
 	connect_sphinx();
 	tmp = getenv("agi_enhanced");
 	if (tmp) {
-		if (sscanf(tmp, "%d.%d", &ver, &subver) != 2)
+		if (sscanf(tmp, "%30d.%30d", &ver, &subver) != 2)
 			ver = 0;
 	}
 	if (ver < 1) {
Index: apps/app_chanspy.c
===================================================================
--- apps/app_chanspy.c	(revision 211527)
+++ apps/app_chanspy.c	(revision 211528)
@@ -735,7 +735,7 @@
 		if (ast_test_flag(&flags, OPTION_VOLUME) && opts[OPT_ARG_VOLUME]) {
 			int vol;
 
-			if ((sscanf(opts[OPT_ARG_VOLUME], "%d", &vol) != 1) || (vol > 4) || (vol < -4))
+			if ((sscanf(opts[OPT_ARG_VOLUME], "%30d", &vol) != 1) || (vol > 4) || (vol < -4))
 				ast_log(LOG_NOTICE, "Volume factor must be a number between -4 and 4\n");
 			else
 				volfactor = vol;
@@ -820,7 +820,7 @@
 		if (ast_test_flag(&flags, OPTION_VOLUME) && opts[OPT_ARG_VOLUME]) {
 			int vol;
 
-			if ((sscanf(opts[OPT_ARG_VOLUME], "%d", &vol) != 1) || (vol > 4) || (vol < -4))
+			if ((sscanf(opts[OPT_ARG_VOLUME], "%30d", &vol) != 1) || (vol > 4) || (vol < -4))
 				ast_log(LOG_NOTICE, "Volume factor must be a number between -4 and 4\n");
 			else
 				volfactor = vol;
Index: apps/app_adsiprog.c
===================================================================
--- apps/app_adsiprog.c	(revision 211527)
+++ apps/app_adsiprog.c	(revision 211528)
@@ -195,7 +195,7 @@
 		if (!(argtype & ARG_NUMBER))
 			return -1;
 		/* Octal value */
-		if (sscanf(src, "%o", (int *)out) != 1)
+		if (sscanf(src, "%30o", (int *)out) != 1)
 			return -1;
 		if (argtype & ARG_STRING) {
 			/* Convert */
@@ -205,7 +205,7 @@
 		if (!(argtype & ARG_NUMBER))
 			return -1;
 		/* Hex value */
-		if (sscanf(src + 2, "%x", (unsigned int *)out) != 1)
+		if (sscanf(src + 2, "%30x", (unsigned int *)out) != 1)
 			return -1;
 		if (argtype & ARG_STRING) {
 			/* Convert */
@@ -215,7 +215,7 @@
 		if (!(argtype & ARG_NUMBER))
 			return -1;
 		/* Hex value */
-		if (sscanf(src, "%d", (int *)out) != 1)
+		if (sscanf(src, "%30d", (int *)out) != 1)
 			return -1;
 		if (argtype & ARG_STRING) {
 			/* Convert */
Index: apps/app_alarmreceiver.c
===================================================================
--- apps/app_alarmreceiver.c	(revision 211527)
+++ apps/app_alarmreceiver.c	(revision 211528)
@@ -125,7 +125,7 @@
 		return;
 	}
 	
-	sscanf(value, "%u", &v);
+	sscanf(value, "%30u", &v);
 	v++;
 	
 	if(option_verbose >= 4)
Index: apps/app_talkdetect.c
===================================================================
--- apps/app_talkdetect.c	(revision 211527)
+++ apps/app_talkdetect.c	(revision 211528)
@@ -89,15 +89,15 @@
 	strsep(&stringp, "|");
 	options = strsep(&stringp, "|");
 	if (options) {
-		if ((sscanf(options, "%d", &x) == 1) && (x > 0))
+		if ((sscanf(options, "%30d", &x) == 1) && (x > 0))
 			sil = x;
 		options = strsep(&stringp, "|");
 		if (options) {
-			if ((sscanf(options, "%d", &x) == 1) && (x > 0))
+			if ((sscanf(options, "%30d", &x) == 1) && (x > 0))
 				min = x;
 			options = strsep(&stringp, "|");
 			if (options) {
-				if ((sscanf(options, "%d", &x) == 1) && (x > 0))
+				if ((sscanf(options, "%30d", &x) == 1) && (x > 0))
 					max = x;
 			}
 		}
Index: apps/app_setcallerid.c
===================================================================
--- apps/app_setcallerid.c	(revision 211527)
+++ apps/app_setcallerid.c	(revision 211528)
@@ -72,7 +72,7 @@
 	u = ast_module_user_add(chan);
 
 	/* For interface consistency, permit the argument to be specified as a number */
-	if (sscanf(data, "%d", &pres) != 1 || pres < 0 || pres > 255 || (pres & 0x9c)) {
+	if (sscanf(data, "%30d", &pres) != 1 || pres < 0 || pres > 255 || (pres & 0x9c)) {
 		pres = ast_parse_caller_presentation(data);
 	}
 
Index: apps/app_rpt.c
===================================================================
--- apps/app_rpt.c	(revision 211527)
+++ apps/app_rpt.c	(revision 211528)
@@ -1522,7 +1522,7 @@
 
 	if (str == NULL) return -1;
 	/* leave this %i alone, non-base-10 input is useful here */
-	if (sscanf(str,"%i",&ret) != 1) return -1;
+	if (sscanf(str,"%30i",&ret) != 1) return -1;
 	return ret;
 }
 
@@ -1697,7 +1697,7 @@
 	/* do not use atoi() here, we need to be able to have
 		the input specified in hex or decimal so we use
 		sscanf with a %i */
-	if ((!val) || (sscanf(val,"%i",&rpt_vars[n].p.iobase) != 1))
+	if ((!val) || (sscanf(val,"%30i",&rpt_vars[n].p.iobase) != 1))
 	rpt_vars[n].p.iobase = DEFAULT_IOBASE;
 	val = (char *) ast_variable_retrieve(cfg,this,"ioport");
 	rpt_vars[n].p.ioport = val;
@@ -2641,7 +2641,7 @@
 		tonesubset = strsep(&stringp,")");
 		if(!tonesubset)
 			break;
-		if(sscanf(tonesubset,"(%d,%d,%d,%d", &f1, &f2, &duration, &amplitude) != 4)
+		if(sscanf(tonesubset,"(%30d,%30d,%30d,%30d", &f1, &f2, &duration, &amplitude) != 4)
 			break;
 		res = play_tone_pair(chan, f1, f2, duration, amplitude);
 		if(res)
@@ -3983,7 +3983,7 @@
 		p = strstr(tdesc, "version");	
 		if(!p)
 			break;	
-		if(sscanf(p, "version %d.%d", &vmajor, &vminor) != 2)
+		if(sscanf(p, "version %30d.%30d", &vmajor, &vminor) != 2)
 			break;
     		wait_interval(myrpt, DLY_TELEM, mychannel); /* Wait a little bit */
 		/* Say "version" */
@@ -5303,6 +5303,8 @@
 static void handle_link_data(struct rpt *myrpt, struct rpt_link *mylink,
 	char *str)
 {
+/* XXX ATTENTION: if you change the size of these arrays you MUST
+ * change the limits in corresponding sscanf() calls below. */
 char	tmp[512],cmd[300] = "",dest[300],src[300],c;
 int	seq, res;
 struct rpt_link *l;
@@ -5336,7 +5338,9 @@
 	}
 	if (tmp[0] == 'I')
 	{
-		if (sscanf(tmp,"%s %s %x",cmd,src,&seq) != 3)
+		/* XXX WARNING: be very careful with the limits on the folowing
+		 * sscanf() call, make sure they match the values defined above */
+		if (sscanf(tmp,"%299s %299s %30x",cmd,src,&seq) != 3)
 		{
 			ast_log(LOG_WARNING, "Unable to parse ident string %s\n",str);
 			return;
@@ -5346,7 +5350,9 @@
 	}
 	else
 	{
-		if (sscanf(tmp,"%s %s %s %d %c",cmd,dest,src,&seq,&c) != 5)
+		/* XXX WARNING: be very careful with the limits on the folowing
+		 * sscanf() call, make sure they match the values defined above */
+		if (sscanf(tmp,"%299s %299s %299s %30d %1c",cmd,dest,src,&seq,&c) != 5)
 		{
 			ast_log(LOG_WARNING, "Unable to parse link string %s\n",str);
 			return;
@@ -8332,6 +8338,8 @@
 
 static int handle_remote_data(struct rpt *myrpt, char *str)
 {
+/* XXX ATTENTION: if you change the size of these arrays you MUST
+ * change the limits in corresponding sscanf() calls below. */
 char	tmp[300],cmd[300],dest[300],src[300],c;
 int	seq,res;
 
@@ -8342,7 +8350,9 @@
 #ifndef	DO_NOT_NOTIFY_MDC1200_ON_REMOTE_BASES
 	if (tmp[0] == 'I')
 	{
-		if (sscanf(tmp,"%s %s %x",cmd,src,&seq) != 3)
+		/* XXX WARNING: be very careful with the limits on the folowing
+		 * sscanf() call, make sure they match the values defined above */
+		if (sscanf(tmp,"%299s %299s %30x",cmd,src,&seq) != 3)
 		{
 			ast_log(LOG_WARNING, "Unable to parse ident string %s\n",str);
 			return 0;
@@ -8351,7 +8361,9 @@
 		return 0;
 	}
 #endif
-	if (sscanf(tmp,"%s %s %s %d %c",cmd,dest,src,&seq,&c) != 5)
+	/* XXX WARNING: be very careful with the limits on the folowing
+	 * sscanf() call, make sure they match the values defined above */
+	if (sscanf(tmp,"%299s %299s %299s %30d %1c",cmd,dest,src,&seq,&c) != 5)
 	{
 		ast_log(LOG_WARNING, "Unable to parse link string %s\n",str);
 		return 0;
Index: apps/app_mixmonitor.c
===================================================================
--- apps/app_mixmonitor.c	(revision 211527)
+++ apps/app_mixmonitor.c	(revision 211528)
@@ -451,7 +451,7 @@
 		if (ast_test_flag(&flags, MUXFLAG_READVOLUME)) {
 			if (ast_strlen_zero(opts[OPT_ARG_READVOLUME])) {
 				ast_log(LOG_WARNING, "No volume level was provided for the heard volume ('v') option.\n");
-			} else if ((sscanf(opts[OPT_ARG_READVOLUME], "%d", &x) != 1) || (x < -4) || (x > 4)) {
+			} else if ((sscanf(opts[OPT_ARG_READVOLUME], "%2d", &x) != 1) || (x < -4) || (x > 4)) {
 				ast_log(LOG_NOTICE, "Heard volume must be a number between -4 and 4, not '%s'\n", opts[OPT_ARG_READVOLUME]);
 			} else {
 				readvol = get_volfactor(x);
@@ -461,7 +461,7 @@
 		if (ast_test_flag(&flags, MUXFLAG_WRITEVOLUME)) {
 			if (ast_strlen_zero(opts[OPT_ARG_WRITEVOLUME])) {
 				ast_log(LOG_WARNING, "No volume level was provided for the spoken volume ('V') option.\n");
-			} else if ((sscanf(opts[OPT_ARG_WRITEVOLUME], "%d", &x) != 1) || (x < -4) || (x > 4)) {
+			} else if ((sscanf(opts[OPT_ARG_WRITEVOLUME], "%2d", &x) != 1) || (x < -4) || (x > 4)) {
 				ast_log(LOG_NOTICE, "Spoken volume must be a number between -4 and 4, not '%s'\n", opts[OPT_ARG_WRITEVOLUME]);
 			} else {
 				writevol = get_volfactor(x);
@@ -471,7 +471,7 @@
 		if (ast_test_flag(&flags, MUXFLAG_VOLUME)) {
 			if (ast_strlen_zero(opts[OPT_ARG_VOLUME])) {
 				ast_log(LOG_WARNING, "No volume level was provided for the combined volume ('W') option.\n");
-			} else if ((sscanf(opts[OPT_ARG_VOLUME], "%d", &x) != 1) || (x < -4) || (x > 4)) {
+			} else if ((sscanf(opts[OPT_ARG_VOLUME], "%2d", &x) != 1) || (x < -4) || (x > 4)) {
 				ast_log(LOG_NOTICE, "Combined volume must be a number between -4 and 4, not '%s'\n", opts[OPT_ARG_VOLUME]);
 			} else {
 				readvol = writevol = get_volfactor(x);
Index: apps/app_readfile.c
===================================================================
--- apps/app_readfile.c	(revision 211527)
+++ apps/app_readfile.c	(revision 211528)
@@ -80,7 +80,7 @@
 	}
 
 	if (length) {
-		if ((sscanf(length, "%d", &len) != 1) || (len < 0)) {
+		if ((sscanf(length, "%30d", &len) != 1) || (len < 0)) {
 			ast_log(LOG_WARNING, "%s is not a positive number, defaulting length to max\n", length);
 			len = 0;
 		}
Index: apps/app_meetme.c
===================================================================
--- apps/app_meetme.c	(revision 211527)
+++ apps/app_meetme.c	(revision 211528)
@@ -835,7 +835,7 @@
 	AST_LIST_INSERT_HEAD(&confs, cnf, list);
 
 	/* Reserve conference number in map */
-	if ((sscanf(cnf->confno, "%d", &confno_int) == 1) && (confno_int >= 0 && confno_int < 1024))
+	if ((sscanf(cnf->confno, "%30d", &confno_int) == 1) && (confno_int >= 0 && confno_int < 1024))
 		conf_map[confno_int] = 1;
 	
 cnfout:
@@ -1403,7 +1403,7 @@
 	AST_LIST_LOCK(&confs);
 	if (ast_atomic_dec_and_test(&conf->refcount)) {
 		/* Take the conference room number out of an inuse state */
-		if ((sscanf(conf->confno, "%d", &confno_int) == 1) && (confno_int >= 0 && confno_int < 1024))
+		if ((sscanf(conf->confno, "%30d", &confno_int) == 1) && (confno_int >= 0 && confno_int < 1024))
 			conf_map[confno_int] = 0;
 		conf_free(conf);
 		res = 1;
@@ -1537,7 +1537,7 @@
 	/* Possible timeout waiting for marked user */
 	if ((confflags & CONFFLAG_WAITMARKED) &&
 		!ast_strlen_zero(optargs[OPT_ARG_WAITMARKED]) &&
-		(sscanf(optargs[OPT_ARG_WAITMARKED], "%d", &opt_waitmarked_timeout) == 1) &&
+		(sscanf(optargs[OPT_ARG_WAITMARKED], "%30d", &opt_waitmarked_timeout) == 1) &&
 		(opt_waitmarked_timeout > 0)) {
 		timeout = time(NULL) + opt_waitmarked_timeout;
 	}
@@ -2794,7 +2794,7 @@
 				if (!res)
 					ast_waitstream(chan, "");
 			} else {
-				if (sscanf(confno, "%d", &confno_int) == 1) {
+				if (sscanf(confno, "%30d", &confno_int) == 1) {
 					res = ast_streamfile(chan, "conf-enteringno", chan->language);
 					if (!res) {
 						ast_waitstream(chan, "");
@@ -2917,7 +2917,7 @@
 	struct ast_conf_user *user = NULL;
 	int cid;
 	
-	sscanf(callerident, "%i", &cid);
+	sscanf(callerident, "%30i", &cid);
 	if (conf && callerident) {
 		AST_LIST_TRAVERSE(&conf->userlist, user, list) {
 			if (cid == user->user_no)
@@ -3251,7 +3251,7 @@
 		return;
 
 	if ((val = ast_variable_retrieve(cfg, "general", "audiobuffers"))) {
-		if ((sscanf(val, "%d", &audio_buffers) != 1)) {
+		if ((sscanf(val, "%30d", &audio_buffers) != 1)) {
 			ast_log(LOG_WARNING, "audiobuffers setting must be a number, not '%s'\n", val);
 			audio_buffers = DEFAULT_AUDIO_BUFFERS;
 		} else if ((audio_buffers < DAHDI_DEFAULT_NUM_BUFS) || (audio_buffers > DAHDI_MAX_NUM_BUFS)) {
@@ -4707,7 +4707,7 @@
 		if (!strcasecmp(var->name, "autocontext"))
 			ast_string_field_set(trunk, autocontext, var->value);
 		else if (!strcasecmp(var->name, "ringtimeout")) {
-			if (sscanf(var->value, "%u", &trunk->ring_timeout) != 1) {
+			if (sscanf(var->value, "%30u", &trunk->ring_timeout) != 1) {
 				ast_log(LOG_WARNING, "Invalid ringtimeout '%s' specified for trunk '%s'\n",
 					var->value, trunk->name);
 				trunk->ring_timeout = 0;
@@ -4783,13 +4783,13 @@
 		char *name, *value = cur;
 		name = strsep(&value, "=");
 		if (!strcasecmp(name, "ringtimeout")) {
-			if (sscanf(value, "%u", &trunk_ref->ring_timeout) != 1) {
+			if (sscanf(value, "%30u", &trunk_ref->ring_timeout) != 1) {
 				ast_log(LOG_WARNING, "Invalid ringtimeout value '%s' for "
 					"trunk '%s' on station '%s'\n", value, trunk->name, station->name);
 				trunk_ref->ring_timeout = 0;
 			}
 		} else if (!strcasecmp(name, "ringdelay")) {
-			if (sscanf(value, "%u", &trunk_ref->ring_delay) != 1) {
+			if (sscanf(value, "%30u", &trunk_ref->ring_delay) != 1) {
 				ast_log(LOG_WARNING, "Invalid ringdelay value '%s' for "
 					"trunk '%s' on station '%s'\n", value, trunk->name, station->name);
 				trunk_ref->ring_delay = 0;
@@ -4838,13 +4838,13 @@
 		else if (!strcasecmp(var->name, "autocontext"))
 			ast_string_field_set(station, autocontext, var->value);
 		else if (!strcasecmp(var->name, "ringtimeout")) {
-			if (sscanf(var->value, "%u", &station->ring_timeout) != 1) {
+			if (sscanf(var->value, "%30u", &station->ring_timeout) != 1) {
 				ast_log(LOG_WARNING, "Invalid ringtimeout '%s' specified for station '%s'\n",
 					var->value, station->name);
 				station->ring_timeout = 0;
 			}
 		} else if (!strcasecmp(var->name, "ringdelay")) {
-			if (sscanf(var->value, "%u", &station->ring_delay) != 1) {
+			if (sscanf(var->value, "%30u", &station->ring_delay) != 1) {
 				ast_log(LOG_WARNING, "Invalid ringdelay '%s' specified for station '%s'\n",
 					var->value, station->name);
 				station->ring_delay = 0;
Index: apps/app_morsecode.c
===================================================================
--- apps/app_morsecode.c	(revision 211527)
+++ apps/app_morsecode.c	(revision 211528)
@@ -123,13 +123,13 @@
 
 	/* Use variable MORESEDITLEN, if set (else 80) */
 	ditlenc = pbx_builtin_getvar_helper(chan, "MORSEDITLEN");
-	if (ast_strlen_zero(ditlenc) || (sscanf(ditlenc, "%d", &ditlen) != 1)) {
+	if (ast_strlen_zero(ditlenc) || (sscanf(ditlenc, "%30d", &ditlen) != 1)) {
 		ditlen = 80;
 	}
 
 	/* Use variable MORSETONE, if set (else 800) */
 	tonec = pbx_builtin_getvar_helper(chan, "MORSETONE");
-	if (ast_strlen_zero(tonec) || (sscanf(tonec, "%d", &tone) != 1)) {
+	if (ast_strlen_zero(tonec) || (sscanf(tonec, "%30d", &tone) != 1)) {
 		tone = 800;
 	}
 
Index: apps/app_macro.c
===================================================================
--- apps/app_macro.c	(revision 211527)
+++ apps/app_macro.c	(revision 211528)
@@ -220,18 +220,18 @@
 	/* does the user want a deeper rabbit hole? */
 	s = pbx_builtin_getvar_helper(chan, "MACRO_RECURSION");
 	if (s)
-		sscanf(s, "%d", &maxdepth);
+		sscanf(s, "%30d", &maxdepth);
 
 	/* Count how many levels deep the rabbit hole goes */
 	s = pbx_builtin_getvar_helper(chan, "MACRO_DEPTH");
 	if (s)
-		sscanf(s, "%d", &depth);
+		sscanf(s, "%30d", &depth);
 	/* Used for detecting whether to return when a Macro is called from another Macro after hangup */
 	if (strcmp(chan->exten, "h") == 0)
 		pbx_builtin_setvar_helper(chan, "MACRO_IN_HANGUP", "1");
 	inhangupc = pbx_builtin_getvar_helper(chan, "MACRO_IN_HANGUP");
 	if (!ast_strlen_zero(inhangupc))
-		sscanf(inhangupc, "%d", &inhangup);
+		sscanf(inhangupc, "%30d", &inhangup);
 
 	if (depth >= maxdepth) {
 		ast_log(LOG_ERROR, "Macro():  possible infinite loop detected.  Returning early.\n");
@@ -511,7 +511,7 @@
 			if ((offsets = pbx_builtin_getvar_helper(chan, "MACRO_OFFSET"))) {
 				/* Handle macro offset if it's set by checking the availability of step n + offset + 1, otherwise continue
 			   	normally if there is any problem */
-				if (sscanf(offsets, "%d", &offset) == 1) {
+				if (sscanf(offsets, "%30d", &offset) == 1) {
 					if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + offset + 1, chan->cid.cid_num)) {
 						chan->priority += offset;
 					}
Index: apps/app_sms.c
===================================================================
--- apps/app_sms.c	(revision 211527)
+++ apps/app_sms.c	(revision 211528)
@@ -747,7 +747,7 @@
 						  H,
 						  M,
 						  S;
-						if (sscanf (p, "%d-%d-%dT%d:%d:%d", &Y, &m, &d, &H, &M, &S) == 6)
+						if (sscanf (p, "%30d-%30d-%30dT%30d:%30d:%30d", &Y, &m, &d, &H, &M, &S) == 6)
 						{
 							struct tm t;
 							t.tm_year = Y - 1900;
Index: apps/app_verbose.c
===================================================================
--- apps/app_verbose.c	(revision 211527)
+++ apps/app_verbose.c	(revision 211528)
@@ -65,7 +65,7 @@
 		vtext = ast_strdupa(data);
 		tmp = strsep(&vtext, "|");
 		if (vtext) {
-			if (sscanf(tmp, "%d", &vsize) != 1) {
+			if (sscanf(tmp, "%30d", &vsize) != 1) {
 				vsize = 0;
 				ast_log(LOG_WARNING, "'%s' is not a verboser number\n", vtext);
 			}
Index: apps/app_voicemail.c
===================================================================
--- apps/app_voicemail.c	(revision 211527)
+++ apps/app_voicemail.c	(revision 211528)
@@ -647,7 +647,7 @@
 	} else if (!strcasecmp(var, "sayduration")){
 		ast_set2_flag(vmu, ast_true(value), VM_SAYDURATION);	
 	} else if (!strcasecmp(var, "saydurationm")){
-		if (sscanf(value, "%d", &x) == 1) {
+		if (sscanf(value, "%30d", &x) == 1) {
 			vmu->saydurationm = x;
 		} else {
 			ast_log(LOG_WARNING, "Invalid min duration for say duration\n");
@@ -672,7 +672,7 @@
 			vmu->maxmsg = MAXMSGLIMIT;
 		}
 	} else if (!strcasecmp(var, "volgain")) {
-		sscanf(value, "%lf", &vmu->volgain);
+		sscanf(value, "%30lf", &vmu->volgain);
 	} else if (!strcasecmp(var, "options")) {
 		apply_options(vmu, value);
 	}
@@ -2421,7 +2421,7 @@
 			ast_odbc_release_obj(obj);
 			goto yuck;
 		}
-		if (sscanf(rowdata, "%d", &x) != 1)
+		if (sscanf(rowdata, "%30d", &x) != 1)
 			ast_log(LOG_WARNING, "Failed to read message count!\n");
 		SQLFreeHandle (SQL_HANDLE_STMT, stmt);
 		ast_odbc_release_obj(obj);
@@ -2467,7 +2467,7 @@
 			ast_odbc_release_obj(obj);
 			goto yuck;
 		}
-		if (sscanf(rowdata, "%d", &x) != 1)
+		if (sscanf(rowdata, "%30d", &x) != 1)
 			ast_log(LOG_WARNING, "Failed to read message count!\n");
 		SQLFreeHandle (SQL_HANDLE_STMT, stmt);
 		ast_odbc_release_obj(obj);
@@ -3034,7 +3034,7 @@
 		pbx_builtin_setvar_helper(ast, "ORIG_VM_CIDNUM", origcidnum);
 	}
 
-	if ((origtime = ast_variable_retrieve(msg_cfg, "message", "origtime")) && sscanf(origtime, "%d", &inttime) == 1) {
+	if ((origtime = ast_variable_retrieve(msg_cfg, "message", "origtime")) && sscanf(origtime, "%30d", &inttime) == 1) {
 		time_t ttime = inttime;
 		struct tm tm;
 		ast_localtime(&ttime, &tm, NULL);
@@ -3354,7 +3354,7 @@
 
 				/* You might be tempted to do origdate, except that a) it's in the wrong
 				 * format, and b) it's missing for IMAP recordings. */
-				if ((v = ast_variable_retrieve(msg_cfg, "message", "origtime")) && sscanf(v, "%d", &inttime) == 1) {
+				if ((v = ast_variable_retrieve(msg_cfg, "message", "origtime")) && sscanf(v, "%30d", &inttime) == 1) {
 					time_t ttime = inttime;
 					struct tm tm;
 					ast_localtime(&ttime, &tm, NULL);
@@ -7373,7 +7373,7 @@
 			if (ast_test_flag(&flags, OPT_RECORDGAIN)) {
 				int gain;
 				if (!ast_strlen_zero(opts[OPT_ARG_RECORDGAIN])) {
-					if (sscanf(opts[OPT_ARG_RECORDGAIN], "%d", &gain) != 1) {
+					if (sscanf(opts[OPT_ARG_RECORDGAIN], "%30d", &gain) != 1) {
 						ast_log(LOG_WARNING, "Invalid value '%s' provided for record gain option\n", opts[OPT_ARG_RECORDGAIN]);
 						ast_module_user_remove(u);
 						return -1;
@@ -7387,7 +7387,7 @@
 			if (ast_test_flag(&flags, OPT_AUTOPLAY) ) {
 				play_auto = 1;
 				if (opts[OPT_ARG_PLAYFOLDER]) {
-					if (sscanf(opts[OPT_ARG_PLAYFOLDER], "%d", &play_folder) != 1) {
+					if (sscanf(opts[OPT_ARG_PLAYFOLDER], "%30d", &play_folder) != 1) {
 						ast_log(LOG_WARNING, "Invalid value '%s' provided for folder autoplay option\n", opts[OPT_ARG_PLAYFOLDER]);
 					}
 				} else {
@@ -7924,7 +7924,7 @@
 			if (ast_test_flag(&flags, OPT_RECORDGAIN)) {
 				int gain;
 
-				if (sscanf(opts[OPT_ARG_RECORDGAIN], "%d", &gain) != 1) {
+				if (sscanf(opts[OPT_ARG_RECORDGAIN], "%30d", &gain) != 1) {
 					ast_log(LOG_WARNING, "Invalid value '%s' provided for record gain option\n", opts[OPT_ARG_RECORDGAIN]);
 					ast_module_user_remove(u);
 					return -1;
@@ -8345,7 +8345,7 @@
 
 		volgain = 0.0;
 		if ((volgainstr = ast_variable_retrieve(cfg, "general", "volgain")))
-			sscanf(volgainstr, "%lf", &volgain);
+			sscanf(volgainstr, "%30lf", &volgain);
 
 #ifdef ODBC_STORAGE
 		strcpy(odbc_database, "asterisk");
@@ -8499,7 +8499,7 @@
 		
 		vmmaxmessage = 0;
 		if ((s = ast_variable_retrieve(cfg, "general", "maxmessage"))) {
-			if (sscanf(s, "%d", &x) == 1) {
+			if (sscanf(s, "%30d", &x) == 1) {
 				vmmaxmessage = x;
 			} else {
 				ast_log(LOG_WARNING, "Invalid max message time length\n");
@@ -8508,7 +8508,7 @@
 
 		vmminmessage = 0;
 		if ((s = ast_variable_retrieve(cfg, "general", "minmessage"))) {
-			if (sscanf(s, "%d", &x) == 1) {
+			if (sscanf(s, "%30d", &x) == 1) {
 				vmminmessage = x;
 				if (maxsilence / 1000 >= vmminmessage)
 					ast_log(LOG_WARNING, "maxsilence should be less than minmessage or you may get empty messages\n");
@@ -8523,7 +8523,7 @@
 
 		skipms = 3000;
 		if ((s = ast_variable_retrieve(cfg, "general", "maxgreet"))) {
-			if (sscanf(s, "%d", &x) == 1) {
+			if (sscanf(s, "%30d", &x) == 1) {
 				maxgreet = x;
 			} else {
 				ast_log(LOG_WARNING, "Invalid max message greeting length\n");
@@ -8531,7 +8531,7 @@
 		}
 
 		if ((s = ast_variable_retrieve(cfg, "general", "skipms"))) {
-			if (sscanf(s, "%d", &x) == 1) {
+			if (sscanf(s, "%30d", &x) == 1) {
 				skipms = x;
 			} else {
 				ast_log(LOG_WARNING, "Invalid skipms value\n");
@@ -8540,7 +8540,7 @@
 
 		maxlogins = 3;
 		if ((s = ast_variable_retrieve(cfg, "general", "maxlogins"))) {
-			if (sscanf(s, "%d", &x) == 1) {
+			if (sscanf(s, "%30d", &x) == 1) {
 				maxlogins = x;
 			} else {
 				ast_log(LOG_WARNING, "Invalid max failed login attempts\n");
@@ -8629,7 +8629,7 @@
 
 		saydurationminfo = 2;
 		if ((astsaydurationminfo = ast_variable_retrieve(cfg, "general", "saydurationm"))) {
-			if (sscanf(astsaydurationminfo, "%d", &x) == 1) {
+			if (sscanf(astsaydurationminfo, "%30d", &x) == 1) {
 				saydurationminfo = x;
 			} else {
 				ast_log(LOG_WARNING, "Invalid min duration for say duration\n");
Index: apps/app_dial.c
===================================================================
--- apps/app_dial.c	(revision 211527)
+++ apps/app_dial.c	(revision 211528)
@@ -1863,7 +1863,7 @@
 
 	if ((dialdata = strchr(announce, '|'))) {
 		*dialdata++ = '\0';
-		if (sscanf(dialdata, "%d", &sleep) == 1) {
+		if (sscanf(dialdata, "%30d", &sleep) == 1) {
 			sleep *= 1000;
 		} else {
 			ast_log(LOG_ERROR, "%s requires the numerical argument <sleep>\n",rapp);
@@ -1871,7 +1871,7 @@
 		}
 		if ((dialdata = strchr(dialdata, '|'))) {
 			*dialdata++ = '\0';
-			if (sscanf(dialdata, "%d", &loops) != 1) {
+			if (sscanf(dialdata, "%30d", &loops) != 1) {
 				ast_log(LOG_ERROR, "%s requires the numerical argument <loops>\n",rapp);
 				goto done;
 			}
Index: apps/app_waitforsilence.c
===================================================================
--- apps/app_waitforsilence.c	(revision 211527)
+++ apps/app_waitforsilence.c	(revision 211528)
@@ -167,9 +167,9 @@
 
 	res = ast_answer(chan); /* Answer the channel */
 
-	if (!data || ( (sscanf(data, "%d|%d|%d", &silencereqd, &iterations, &timeout) != 3) &&
-		(sscanf(data, "%d|%d", &silencereqd, &iterations) != 2) &&
-		(sscanf(data, "%d", &silencereqd) != 1) ) ) {
+	if (!data || ( (sscanf(data, "%30d|%30d|%30d", &silencereqd, &iterations, &timeout) != 3) &&
+		(sscanf(data, "%30d|%30d", &silencereqd, &iterations) != 2) &&
+		(sscanf(data, "%30d", &silencereqd) != 1) ) ) {
 		ast_log(LOG_WARNING, "Using default value of 1000ms, 1 iteration, no timeout\n");
 	}
 
Index: apps/app_disa.c
===================================================================
--- apps/app_disa.c	(revision 211527)
+++ apps/app_disa.c	(revision 211528)
@@ -240,7 +240,7 @@
 			if (!(k&1)) { /* if in password state */
 				if (j == '#') { /* end of password */
 					  /* see if this is an integer */
-					if (sscanf(args.passcode,"%d",&j) < 1) { /* nope, it must be a filename */
+					if (sscanf(args.passcode,"%30d",&j) < 1) { /* nope, it must be a filename */
 						fp = fopen(args.passcode,"r");
 						if (!fp) {
 							ast_log(LOG_WARNING,"DISA password file %s not found on chan %s\n",args.passcode,chan->name);
@@ -266,7 +266,7 @@
 							ast_log(LOG_DEBUG, "Mailbox: %s\n",args.mailbox);
 
 							/* password must be in valid format (numeric) */
-							if (sscanf(args.passcode,"%d", &j) < 1)
+							if (sscanf(args.passcode,"%30d", &j) < 1)
 								continue;
 							 /* if we got it */
 							if (!strcmp(exten,args.passcode)) {
Index: apps/app_osplookup.c
===================================================================
--- apps/app_osplookup.c	(revision 211527)
+++ apps/app_osplookup.c	(revision 211528)
@@ -208,7 +208,7 @@
 				ast_log(LOG_WARNING, "OSP: Too many Service Points at line %d\n", v->lineno);
 			}
 		} else if (!strcasecmp(v->name, "maxconnections")) {
-			if ((sscanf(v->value, "%d", &t) == 1) && (t >= OSP_MIN_MAXCONNECTIONS) && (t <= OSP_MAX_MAXCONNECTIONS)) {
+			if ((sscanf(v->value, "%30d", &t) == 1) && (t >= OSP_MIN_MAXCONNECTIONS) && (t <= OSP_MAX_MAXCONNECTIONS)) {
 				p->maxconnections = t;
 				ast_log(LOG_DEBUG, "OSP: maxconnections '%d'\n", t);
 			} else {
@@ -216,7 +216,7 @@
 					OSP_MIN_MAXCONNECTIONS, OSP_MAX_MAXCONNECTIONS, v->value, v->lineno);
 			}
 		} else if (!strcasecmp(v->name, "retrydelay")) {
-			if ((sscanf(v->value, "%d", &t) == 1) && (t >= OSP_MIN_RETRYDELAY) && (t <= OSP_MAX_RETRYDELAY)) {
+			if ((sscanf(v->value, "%30d", &t) == 1) && (t >= OSP_MIN_RETRYDELAY) && (t <= OSP_MAX_RETRYDELAY)) {
 				p->retrydelay = t;
 				ast_log(LOG_DEBUG, "OSP: retrydelay '%d'\n", t);
 			} else {
@@ -224,7 +224,7 @@
 					OSP_MIN_RETRYDELAY, OSP_MAX_RETRYDELAY, v->value, v->lineno);
 			}
 		} else if (!strcasecmp(v->name, "retrylimit")) {
-			if ((sscanf(v->value, "%d", &t) == 1) && (t >= OSP_MIN_RETRYLIMIT) && (t <= OSP_MAX_RETRYLIMIT)) {
+			if ((sscanf(v->value, "%30d", &t) == 1) && (t >= OSP_MIN_RETRYLIMIT) && (t <= OSP_MAX_RETRYLIMIT)) {
 				p->retrylimit = t;
 				ast_log(LOG_DEBUG, "OSP: retrylimit '%d'\n", t);
 			} else {
@@ -232,7 +232,7 @@
 					OSP_MIN_RETRYLIMIT, OSP_MAX_RETRYLIMIT, v->value, v->lineno);
 			}
 		} else if (!strcasecmp(v->name, "timeout")) {
-			if ((sscanf(v->value, "%d", &t) == 1) && (t >= OSP_MIN_TIMEOUT) && (t <= OSP_MAX_TIMEOUT)) {
+			if ((sscanf(v->value, "%30d", &t) == 1) && (t >= OSP_MIN_TIMEOUT) && (t <= OSP_MAX_TIMEOUT)) {
 				p->timeout = t;
 				ast_log(LOG_DEBUG, "OSP: timeout '%d'\n", t);
 			} else {
@@ -243,7 +243,7 @@
 			ast_copy_string(p->source, v->value, sizeof(p->source));
 			ast_log(LOG_DEBUG, "OSP: source '%s'\n", p->source);
 		} else if (!strcasecmp(v->name, "authpolicy")) {
-			if ((sscanf(v->value, "%d", &t) == 1) && ((t == OSP_AUTH_NO) || (t == OSP_AUTH_YES) || (t == OSP_AUTH_EXCLUSIVE))) {
+			if ((sscanf(v->value, "%30d", &t) == 1) && ((t == OSP_AUTH_NO) || (t == OSP_AUTH_YES) || (t == OSP_AUTH_EXCLUSIVE))) {
 				p->authpolicy = t;
 				ast_log(LOG_DEBUG, "OSP: authpolicy '%d'\n", t);
 			} else {
@@ -1051,11 +1051,11 @@
 	headp = &chan->varshead;
 	AST_LIST_TRAVERSE(headp, current, entries) {
 		if (!strcasecmp(ast_var_name(current), "OSPINHANDLE")) {
-			if (sscanf(ast_var_value(current), "%d", &result.inhandle) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.inhandle) != 1) {
 				result.inhandle = OSP_INVALID_HANDLE;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPINTIMELIMIT")) {
-			if (sscanf(ast_var_value(current), "%d", &result.intimelimit) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.intimelimit) != 1) {
 				result.intimelimit = OSP_DEF_TIMELIMIT;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPPEERIP")) {
@@ -1177,7 +1177,7 @@
 
 	AST_STANDARD_APP_ARGS(args, tmp);
 
-	if (!ast_strlen_zero(args.cause) && sscanf(args.cause, "%d", &cause) != 1) {
+	if (!ast_strlen_zero(args.cause) && sscanf(args.cause, "%30d", &cause) != 1) {
 		cause = 0;
 	}
 	ast_log(LOG_DEBUG, "OSPNext: cause '%d'\n", cause);
@@ -1195,19 +1195,19 @@
 	headp = &chan->varshead;
 	AST_LIST_TRAVERSE(headp, current, entries) {
 		if (!strcasecmp(ast_var_name(current), "OSPINHANDLE")) {
-			if (sscanf(ast_var_value(current), "%d", &result.inhandle) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.inhandle) != 1) {
 				result.inhandle = OSP_INVALID_HANDLE;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPOUTHANDLE")) {
-			if (sscanf(ast_var_value(current), "%d", &result.outhandle) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.outhandle) != 1) {
 				result.outhandle = OSP_INVALID_HANDLE;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPINTIMELIMIT")) {
-			if (sscanf(ast_var_value(current), "%d", &result.intimelimit) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.intimelimit) != 1) {
 				result.intimelimit = OSP_DEF_TIMELIMIT;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPRESULTS")) {
-			if (sscanf(ast_var_value(current), "%d", &result.numresults) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &result.numresults) != 1) {
 				result.numresults = 0;
 			}
 		}
@@ -1322,11 +1322,11 @@
 	headp = &chan->varshead;
 	AST_LIST_TRAVERSE(headp, current, entries) {
 		if (!strcasecmp(ast_var_name(current), "OSPINHANDLE")) {
-			if (sscanf(ast_var_value(current), "%d", &inhandle) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &inhandle) != 1) {
 				inhandle = OSP_INVALID_HANDLE;
 			}
 		} else if (!strcasecmp(ast_var_name(current), "OSPOUTHANDLE")) {
-			if (sscanf(ast_var_value(current), "%d", &outhandle) != 1) {
+			if (sscanf(ast_var_value(current), "%30d", &outhandle) != 1) {
 				outhandle = OSP_INVALID_HANDLE;
 			}
 		} else if (!recorded &&
@@ -1343,7 +1343,7 @@
 	ast_log(LOG_DEBUG, "OSPFinish: OSPOUTHANDLE '%d'\n", outhandle);
 	ast_log(LOG_DEBUG, "OSPFinish: recorded '%d'\n", recorded);
 
-	if (!ast_strlen_zero(args.cause) && sscanf(args.cause, "%d", &cause) != 1) {
+	if (!ast_strlen_zero(args.cause) && sscanf(args.cause, "%30d", &cause) != 1) {
 		cause = 0;
 	}
 	ast_log(LOG_DEBUG, "OSPFinish: cause '%d'\n", cause);
@@ -1435,7 +1435,7 @@
 
 		t = ast_variable_retrieve(cfg, OSP_GENERAL_CAT, "tokenformat");
 		if (t) {
-			if ((sscanf(t, "%d", &v) == 1) && 
+			if ((sscanf(t, "%30d", &v) == 1) && 
 				((v == TOKEN_ALGO_SIGNED) || (v == TOKEN_ALGO_UNSIGNED) || (v == TOKEN_ALGO_BOTH))) 
 			{
 				osp_tokenformat = v;
Index: apps/app_dahdibarge.c
===================================================================
--- apps/app_dahdibarge.c	(revision 211527)
+++ apps/app_dahdibarge.c	(revision 211528)
@@ -277,15 +277,15 @@
 	
 	if (!ast_strlen_zero(data)) {
 		if (dahdimode) {
-			if ((sscanf(data, "DAHDI/%d", &confno) != 1) &&
-			    (sscanf(data, "%d", &confno) != 1)) {
+			if ((sscanf(data, "DAHDI/%30d", &confno) != 1) &&
+			    (sscanf(data, "%30d", &confno) != 1)) {
 				ast_log(LOG_WARNING, "Argument (if specified) must be a channel number, not '%s'\n", (char *) data);
 				ast_module_user_remove(u);
 				return 0;
 			}
 		} else {
-			if ((sscanf(data, "Zap/%d", &confno) != 1) &&
-			    (sscanf(data, "%d", &confno) != 1)) {
+			if ((sscanf(data, "Zap/%30d", &confno) != 1) &&
+			    (sscanf(data, "%30d", &confno) != 1)) {
 				ast_log(LOG_WARNING, "Argument (if specified) must be a channel number, not '%s'\n", (char *) data);
 				ast_module_user_remove(u);
 				return 0;
@@ -301,7 +301,7 @@
 		confstr[0] = '\0';
 		res = ast_app_getdata(chan, "conf-getchannel",confstr, sizeof(confstr) - 1, 0);
 		if (res <0) goto out;
-		if (sscanf(confstr, "%d", &confno) != 1)
+		if (sscanf(confstr, "%30d", &confno) != 1)
 			confno = 0;
 	}
 	if (confno) {
Index: apps/app_privacy.c
===================================================================
--- apps/app_privacy.c	(revision 211527)
+++ apps/app_privacy.c	(revision 211528)
@@ -115,13 +115,13 @@
 			AST_STANDARD_APP_ARGS(args, parse);
 
 			if (args.maxretries) {
-				if (sscanf(args.maxretries, "%d", &x) == 1)
+				if (sscanf(args.maxretries, "%30d", &x) == 1)
 					maxretries = x;
 				else
 					ast_log(LOG_WARNING, "Invalid max retries argument\n");
 			}
 			if (args.minlength) {
-				if (sscanf(args.minlength, "%d", &x) == 1)
+				if (sscanf(args.minlength, "%30d", &x) == 1)
 					minlength = x;
 				else
 					ast_log(LOG_WARNING, "Invalid min length argument\n");
@@ -138,14 +138,14 @@
 			cfg = ast_config_load(PRIV_CONFIG);
 		
 			if (cfg && (s = ast_variable_retrieve(cfg, "general", "maxretries"))) {
-				if (sscanf(s, "%d", &x) == 1) 
+				if (sscanf(s, "%30d", &x) == 1) 
 					maxretries = x;
 				else
 					ast_log(LOG_WARNING, "Invalid max retries argument\n");
         		}
 
 			if (cfg && (s = ast_variable_retrieve(cfg, "general", "minlength"))) {
-				if (sscanf(s, "%d", &x) == 1) 
+				if (sscanf(s, "%30d", &x) == 1) 
 					minlength = x;
 				else
 					ast_log(LOG_WARNING, "Invalid min length argument\n");
Index: apps/app_record.c
===================================================================
--- apps/app_record.c	(revision 211527)
+++ apps/app_record.c	(revision 211528)
@@ -140,7 +140,7 @@
 		return -1;
 	}
 	if (silstr) {
-		if ((sscanf(silstr, "%d", &i) == 1) && (i > -1)) {
+		if ((sscanf(silstr, "%30d", &i) == 1) && (i > -1)) {
 			silence = i * 1000;
 		} else if (!ast_strlen_zero(silstr)) {
 			ast_log(LOG_WARNING, "'%s' is not a valid silence duration\n", silstr);
@@ -148,7 +148,7 @@
 	}
 	
 	if (maxstr) {
-		if ((sscanf(maxstr, "%d", &i) == 1) && (i > -1))
+		if ((sscanf(maxstr, "%30d", &i) == 1) && (i > -1))
 			/* Convert duration to milliseconds */
 			maxduration = i * 1000;
 		else if (!ast_strlen_zero(maxstr))
Index: apps/app_random.c
===================================================================
--- apps/app_random.c	(revision 211527)
+++ apps/app_random.c	(revision 211528)
@@ -71,7 +71,7 @@
 	s = ast_strdupa(data);
 
 	prob = strsep(&s,":");
-	if ((!prob) || (sscanf(prob, "%d", &probint) != 1))
+	if ((!prob) || (sscanf(prob, "%30d", &probint) != 1))
 		probint = 0;
 
 	if (!deprecated) {
Index: apps/app_queue.c
===================================================================
--- apps/app_queue.c	(revision 211527)
+++ apps/app_queue.c	(revision 211528)
@@ -3822,7 +3822,7 @@
 	}
 
 	if (!ast_strlen_zero(args.penalty)) {
-		if ((sscanf(args.penalty, "%d", &penalty) != 1) || penalty < 0) {
+		if ((sscanf(args.penalty, "%30d", &penalty) != 1) || penalty < 0) {
 			ast_log(LOG_WARNING, "Penalty '%s' is invalid, must be an integer >= 0\n", args.penalty);
 			penalty = 0;
 		}
@@ -3961,7 +3961,7 @@
 	/* Get the priority from the variable ${QUEUE_PRIO} */
 	user_priority = pbx_builtin_getvar_helper(chan, "QUEUE_PRIO");
 	if (user_priority) {
-		if (sscanf(user_priority, "%d", &prio) == 1) {
+		if (sscanf(user_priority, "%30d", &prio) == 1) {
 			if (option_debug)
 				ast_log(LOG_DEBUG, "%s: Got priority %d from ${QUEUE_PRIO}.\n",
 					chan->name, prio);
@@ -3978,7 +3978,7 @@
 
 	/* Get the maximum penalty from the variable ${QUEUE_MAX_PENALTY} */
 	if ((max_penalty_str = pbx_builtin_getvar_helper(chan, "QUEUE_MAX_PENALTY"))) {
-		if (sscanf(max_penalty_str, "%d", &max_penalty) == 1) {
+		if (sscanf(max_penalty_str, "%30d", &max_penalty) == 1) {
 			if (option_debug)
 				ast_log(LOG_DEBUG, "%s: Got max penalty %d from ${QUEUE_MAX_PENALTY}.\n",
 					chan->name, max_penalty);
@@ -4865,7 +4865,7 @@
 
 	if (ast_strlen_zero(penalty_s))
 		penalty = 0;
-	else if (sscanf(penalty_s, "%d", &penalty) != 1 || penalty < 0)
+	else if (sscanf(penalty_s, "%30d", &penalty) != 1 || penalty < 0)
 		penalty = 0;
 
 	if (ast_strlen_zero(paused_s))
@@ -4969,7 +4969,7 @@
 	queuename = argv[5];
 	interface = argv[3];
 	if (argc >= 8) {
-		if (sscanf(argv[7], "%d", &penalty) == 1) {
+		if (sscanf(argv[7], "%30d", &penalty) == 1) {
 			if (penalty < 0) {
 				ast_cli(fd, "Penalty must be >= 0\n");
 				penalty = 0;
Index: apps/app_followme.c
===================================================================
--- apps/app_followme.c	(revision 211527)
+++ apps/app_followme.c	(revision 211528)
@@ -315,7 +315,7 @@
 	featuredigittostr = ast_variable_retrieve(cfg, "general", "featuredigittimeout");
 	
 	if (!ast_strlen_zero(featuredigittostr)) {
-		if (!sscanf(featuredigittostr, "%d", &featuredigittimeout))
+		if (!sscanf(featuredigittostr, "%30d", &featuredigittimeout))
 			featuredigittimeout = 5000;
 	}
 
Index: apps/app_waitforring.c
===================================================================
--- apps/app_waitforring.c	(revision 211527)
+++ apps/app_waitforring.c	(revision 211528)
@@ -60,7 +60,7 @@
 	int res = 0;
 	int ms;
 
-	if (!data || (sscanf(data, "%d", &ms) != 1)) {
+	if (!data || (sscanf(data, "%30d", &ms) != 1)) {
                 ast_log(LOG_WARNING, "WaitForRing requires an argument (minimum seconds)\n");
 		return 0;
 	}
Index: doc/CODING-GUIDELINES
===================================================================
--- doc/CODING-GUIDELINES	(revision 211527)
+++ doc/CODING-GUIDELINES	(revision 211528)
@@ -284,6 +284,17 @@
 use a direct strcpy(), as it can be inlined and optimized to simple
 processor operations, unlike ast_copy_string().
 
+* String conversions
+--------------------
+
+When converting from strings to integers or floats, use the sscanf function
+in preference to the atoi and atof family of functions, as sscanf detects
+errors.  Always check the return value of sscanf to verify that your numeric
+variables successfully scanned before using them.  Also, to avoid a potential
+libc bug, always specify a maximum width for each conversion specifier, including
+integers and floats.  A good length for both integers and floats is 30, as
+this is more than generous, even if you're using doubles or long integers.
+
 * Use of functions
 ------------------
 
Index: funcs/func_rand.c
===================================================================
--- funcs/func_rand.c	(revision 211527)
+++ funcs/func_rand.c	(revision 211528)
@@ -53,10 +53,10 @@
 
 	AST_STANDARD_APP_ARGS(args, parse);
 
-	if (ast_strlen_zero(args.min) || sscanf(args.min, "%d", &min_int) != 1)
+	if (ast_strlen_zero(args.min) || sscanf(args.min, "%30d", &min_int) != 1)
 		min_int = 0;
 
-	if (ast_strlen_zero(args.max) || sscanf(args.max, "%d", &max_int) != 1)
+	if (ast_strlen_zero(args.max) || sscanf(args.max, "%30d", &max_int) != 1)
 		max_int = RAND_MAX;
 
 	if (max_int < min_int) {
Index: funcs/func_math.c
===================================================================
--- funcs/func_math.c	(revision 211527)
+++ funcs/func_math.c	(revision 211528)
@@ -165,12 +165,12 @@
 		return -1;
 	}
 
-	if (sscanf(mvalue1, "%lf", &fnum1) != 1) {
+	if (sscanf(mvalue1, "%30lf", &fnum1) != 1) {
 		ast_log(LOG_WARNING, "'%s' is not a valid number\n", mvalue1);
 		return -1;
 	}
 
-	if (sscanf(mvalue2, "%lf", &fnum2) != 1) {
+	if (sscanf(mvalue2, "%30lf", &fnum2) != 1) {
 		ast_log(LOG_WARNING, "'%s' is not a valid number\n", mvalue2);
 		return -1;
 	}
Index: funcs/func_strings.c
===================================================================
--- funcs/func_strings.c	(revision 211527)
+++ funcs/func_strings.c	(revision 211528)
@@ -289,7 +289,7 @@
 
 				/* Convert the argument into the required type */
 				if (arg.var[argcount]) {
-					if (sscanf(arg.var[argcount++], "%d", &tmpi) != 1) {
+					if (sscanf(arg.var[argcount++], "%30d", &tmpi) != 1) {
 						ast_log(LOG_ERROR, "Argument '%s' is not an integer number for format '%s'\n", arg.var[argcount - 1], formatbuf);
 						goto sprintf_fail;
 					}
@@ -312,7 +312,7 @@
 
 				/* Convert the argument into the required type */
 				if (arg.var[argcount]) {
-					if (sscanf(arg.var[argcount++], "%lf", &tmpd) != 1) {
+					if (sscanf(arg.var[argcount++], "%30lf", &tmpd) != 1) {
 						ast_log(LOG_ERROR, "Argument '%s' is not a floating point number for format '%s'\n", arg.var[argcount - 1], formatbuf);
 						goto sprintf_fail;
 					}
Index: funcs/func_cut.c
===================================================================
--- funcs/func_cut.c	(revision 211527)
+++ funcs/func_cut.c	(revision 211528)
@@ -96,7 +96,7 @@
 		}
 		*ptrvalue++ = '\0';
 		sortable_keys[count2].key = ptrkey;
-		sscanf(ptrvalue, "%f", &sortable_keys[count2].value);
+		sscanf(ptrvalue, "%30f", &sortable_keys[count2].value);
 		count2++;
 	}
 
@@ -173,15 +173,15 @@
 				int num1 = 0, num2 = MAXRESULT;
 				char trashchar;
 
-				if (sscanf(nextgroup, "%d-%d", &num1, &num2) == 2) {
+				if (sscanf(nextgroup, "%30d-%30d", &num1, &num2) == 2) {
 					/* range with both start and end */
-				} else if (sscanf(nextgroup, "-%d", &num2) == 1) {
+				} else if (sscanf(nextgroup, "-%30d", &num2) == 1) {
 					/* range with end */
 					num1 = 0;
-				} else if ((sscanf(nextgroup, "%d%c", &num1, &trashchar) == 2) && (trashchar == '-')) {
+				} else if ((sscanf(nextgroup, "%30d%1c", &num1, &trashchar) == 2) && (trashchar == '-')) {
 					/* range with start */
 					num2 = MAXRESULT;
-				} else if (sscanf(nextgroup, "%d", &num1) == 1) {
+				} else if (sscanf(nextgroup, "%30d", &num1) == 1) {
 					/* single number */
 					num2 = num1;
 				} else {
Index: funcs/func_channel.c
===================================================================
--- funcs/func_channel.c	(revision 211527)
+++ funcs/func_channel.c	(revision 211528)
@@ -116,10 +116,10 @@
 	} else if (!strcasecmp(data, "callgroup"))
 		chan->callgroup = ast_get_group(value);
 	else if (!strcasecmp(data, "txgain")) {
-		sscanf(value, "%hhd", &gainset);
+		sscanf(value, "%4hhd", &gainset);
 		ast_channel_setoption(chan, AST_OPTION_TXGAIN, &gainset, sizeof(gainset), 0);
 	} else if (!strcasecmp(data, "rxgain")) {
-		sscanf(value, "%hhd", &gainset);
+		sscanf(value, "%4hhd", &gainset);
 		ast_channel_setoption(chan, AST_OPTION_RXGAIN, &gainset, sizeof(gainset), 0);
 	} else if (!strcasecmp(data, "transfercapability")) {
 		unsigned short i;
Index: main/utils.c
===================================================================
--- main/utils.c	(revision 211527)
+++ main/utils.c	(revision 211528)
@@ -1349,7 +1349,7 @@
 		return -1;
 
 	/* only integer at the moment, but one day we could accept more formats */
-	if (sscanf(src, "%ld%n", &t, &scanned) == 1) {
+	if (sscanf(src, "%30ld%n", &t, &scanned) == 1) {
 		*dst = t;
 		if (consumed)
 			*consumed = scanned;
Index: main/cdr.c
===================================================================
--- main/cdr.c	(revision 211527)
+++ main/cdr.c	(revision 211528)
@@ -1428,7 +1428,7 @@
 			batchsafeshutdown = ast_true(batchsafeshutdown_value);
 		}
 		if ((size_value = ast_variable_retrieve(config, "general", "size"))) {
-			if (sscanf(size_value, "%d", &cfg_size) < 1)
+			if (sscanf(size_value, "%30d", &cfg_size) < 1)
 				ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", size_value);
 			else if (cfg_size < 0)
 				ast_log(LOG_WARNING, "Invalid maximum batch size '%d' specified, using default\n", cfg_size);
@@ -1436,7 +1436,7 @@
 				batchsize = cfg_size;
 		}
 		if ((time_value = ast_variable_retrieve(config, "general", "time"))) {
-			if (sscanf(time_value, "%d", &cfg_time) < 1)
+			if (sscanf(time_value, "%30d", &cfg_time) < 1)
 				ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", time_value);
 			else if (cfg_time < 0)
 				ast_log(LOG_WARNING, "Invalid maximum batch time '%d' specified, using default\n", cfg_time);
Index: main/channel.c
===================================================================
--- main/channel.c	(revision 211527)
+++ main/channel.c	(revision 211528)
@@ -4785,9 +4785,9 @@
 	c = ast_strdupa(s);
 	
 	while ((piece = strsep(&c, ","))) {
-		if (sscanf(piece, "%d-%d", &start, &finish) == 2) {
+		if (sscanf(piece, "%30d-%30d", &start, &finish) == 2) {
 			/* Range */
-		} else if (sscanf(piece, "%d", &start)) {
+		} else if (sscanf(piece, "%30d", &start)) {
 			/* Just one */
 			finish = start;
 		} else {
Index: main/manager.c
===================================================================
--- main/manager.c	(revision 211527)
+++ main/manager.c	(revision 211528)
@@ -1329,7 +1329,7 @@
 		snprintf(idText, sizeof(idText), "ActionID: %s\r\n", id);
 
 	if (!ast_strlen_zero(timeouts)) {
-		sscanf(timeouts, "%i", &timeout);
+		sscanf(timeouts, "%30i", &timeout);
 	}
 	
 	ast_mutex_lock(&s->session->__lock);
@@ -1690,7 +1690,7 @@
 		astman_send_error(s, m, "Channel not specified");
 		return 0;
 	}
-	if (!ast_strlen_zero(priority) && (sscanf(priority, "%d", &pi) != 1)) {
+	if (!ast_strlen_zero(priority) && (sscanf(priority, "%30d", &pi) != 1)) {
 		if ((pi = ast_findlabel_extension(NULL, context, exten, priority, NULL)) < 1) {
 			astman_send_error(s, m, "Invalid priority");
 			return 0;
@@ -1938,13 +1938,13 @@
 		astman_send_error(s, m, "Channel not specified");
 		return 0;
 	}
-	if (!ast_strlen_zero(priority) && (sscanf(priority, "%d", &pi) != 1)) {
+	if (!ast_strlen_zero(priority) && (sscanf(priority, "%30d", &pi) != 1)) {
 		if ((pi = ast_findlabel_extension(NULL, context, exten, priority, NULL)) < 1) {
 			astman_send_error(s, m, "Invalid priority");
 			return 0;
 		}
 	}
-	if (!ast_strlen_zero(timeout) && (sscanf(timeout, "%d", &to) != 1)) {
+	if (!ast_strlen_zero(timeout) && (sscanf(timeout, "%30d", &to) != 1)) {
 		astman_send_error(s, m, "Invalid timeout");
 		return 0;
 	}
@@ -2790,7 +2790,7 @@
 
 	for (v = params; v; v = v->next) {
 		if (!strcasecmp(v->name, "mansession_id")) {
-			sscanf(v->value, "%x", &ident);
+			sscanf(v->value, "%30x", &ident);
 			break;
 		}
 	}
@@ -3068,7 +3068,7 @@
 		webenabled = ast_true(val);
 
 	if ((val = ast_variable_retrieve(cfg, "general", "port"))) {
-		if (sscanf(val, "%d", &portno) != 1) {
+		if (sscanf(val, "%5d", &portno) != 1) {
 			ast_log(LOG_WARNING, "Invalid port number '%s'\n", val);
 			portno = DEFAULT_MANAGER_PORT;
 		}
Index: main/acl.c
===================================================================
--- main/acl.c	(revision 211527)
+++ main/acl.c	(revision 211528)
@@ -328,7 +328,7 @@
 			nm++;
 		}
 		if (!strchr(nm, '.')) {
-			if ((sscanf(nm, "%d", &x) == 1) && (x >= 0) && (x <= 32)) {
+			if ((sscanf(nm, "%30d", &x) == 1) && (x >= 0) && (x <= 32)) {
 				y = 0;
 				for (z = 0; z < x; z++) {
 					y >>= 1;
@@ -447,7 +447,7 @@
 	int fval;
 	unsigned int x;
 
-	if (sscanf(value, "%i", &fval) == 1) {
+	if (sscanf(value, "%30i", &fval) == 1) {
 		*tos = fval & 0xFF;
 		return 0;
 	}
Index: main/asterisk.c
===================================================================
--- main/asterisk.c	(revision 211527)
+++ main/asterisk.c	(revision 211528)
@@ -1117,7 +1117,7 @@
 	if (!ast_strlen_zero(ast_config_AST_CTL_PERMISSIONS)) {
 		int p1;
 		mode_t p;
-		sscanf(ast_config_AST_CTL_PERMISSIONS, "%o", &p1);
+		sscanf(ast_config_AST_CTL_PERMISSIONS, "%30o", &p1);
 		p = p1;
 		if ((chmod(ast_config_AST_SOCKET, p)) < 0)
 			ast_log(LOG_WARNING, "Unable to change file permissions of %s: %s\n", ast_config_AST_SOCKET, strerror(errno));
@@ -1891,10 +1891,10 @@
 				switch (*t) {
 				case 'C': /* color */
 					t++;
-					if (sscanf(t, "%d;%d%n", &fgcolor, &bgcolor, &i) == 2) {
+					if (sscanf(t, "%30d;%30d%n", &fgcolor, &bgcolor, &i) == 2) {
 						strncat(p, term_color_code(term_code, fgcolor, bgcolor, sizeof(term_code)),sizeof(prompt) - strlen(prompt) - 1);
 						t += i - 1;
-					} else if (sscanf(t, "%d%n", &fgcolor, &i) == 1) {
+					} else if (sscanf(t, "%30d%n", &fgcolor, &i) == 1) {
 						strncat(p, term_color_code(term_code, fgcolor, 0, sizeof(term_code)),sizeof(prompt) - strlen(prompt) - 1);
 						t += i - 1;
 					}
@@ -1940,13 +1940,13 @@
 						float avg1, avg2, avg3;
 						int actproc, totproc, npid, which;
 
-						if (fscanf(LOADAVG, "%f %f %f %d/%d %d",
+						if (fscanf(LOADAVG, "%30f %30f %30f %30d/%30d %30d",
 							   &avg1, &avg2, &avg3, &actproc, &totproc, &npid) != 6) {
 							ast_log(LOG_WARNING, "parsing /proc/loadavg failed\n");
 							fclose(LOADAVG);
 							break;
 						}
-						if (sscanf(t, "%d", &which) == 1) {
+						if (sscanf(t, "%30d", &which) == 1) {
 							switch (which) {
 							case 1:
 								snprintf(p, sizeof(prompt) - strlen(prompt), "%.2f", avg1);
@@ -2582,7 +2582,7 @@
 		/* debug level (-d at startup) */
 		} else if (!strcasecmp(v->name, "debug")) {
 			option_debug = 0;
-			if (sscanf(v->value, "%d", &option_debug) != 1) {
+			if (sscanf(v->value, "%30d", &option_debug) != 1) {
 				option_debug = ast_true(v->value);
 			}
 #if HAVE_WORKING_FORK
@@ -2630,7 +2630,7 @@
 		} else if (!strcasecmp(v->name, "internal_timing")) {
 			ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_INTERNAL_TIMING);
 		} else if (!strcasecmp(v->name, "maxcalls")) {
-			if ((sscanf(v->value, "%d", &option_maxcalls) != 1) || (option_maxcalls < 0)) {
+			if ((sscanf(v->value, "%30d", &option_maxcalls) != 1) || (option_maxcalls < 0)) {
 				option_maxcalls = 0;
 			}
 		} else if (!strcasecmp(v->name, "maxload")) {
@@ -2639,7 +2639,7 @@
 			if (getloadavg(test, 1) == -1) {
 				ast_log(LOG_ERROR, "Cannot obtain load average on this system. 'maxload' option disabled.\n");
 				option_maxload = 0.0;
-			} else if ((sscanf(v->value, "%lf", &option_maxload) != 1) || (option_maxload < 0.0)) {
+			} else if ((sscanf(v->value, "%30lf", &option_maxload) != 1) || (option_maxload < 0.0)) {
 				option_maxload = 0.0;
 			}
 		/* What user to run as */
@@ -2774,11 +2774,11 @@
 			ast_set_flag(&ast_options, AST_OPT_FLAG_MUTE);
 			break;
 		case 'M':
-			if ((sscanf(optarg, "%d", &option_maxcalls) != 1) || (option_maxcalls < 0))
+			if ((sscanf(optarg, "%30d", &option_maxcalls) != 1) || (option_maxcalls < 0))
 				option_maxcalls = 0;
 			break;
 		case 'L':
-			if ((sscanf(optarg, "%lf", &option_maxload) != 1) || (option_maxload < 0.0))
+			if ((sscanf(optarg, "%30lf", &option_maxload) != 1) || (option_maxload < 0.0))
 				option_maxload = 0.0;
 			break;
 		case 'q':
Index: main/frame.c
===================================================================
--- main/frame.c	(revision 211527)
+++ main/frame.c	(revision 211528)
@@ -765,7 +765,7 @@
 	if (argc != 3)
 		return RESULT_SHOWUSAGE;
 
-	if (sscanf(argv[2],"%d",&codec) != 1)
+	if (sscanf(argv[2],"%30d",&codec) != 1)
 		return RESULT_SHOWUSAGE;
 
 	for (i = 0; i < 32; i++)
@@ -787,7 +787,7 @@
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
 
-	if (sscanf(argv[3],"%d",&codec) != 1)
+	if (sscanf(argv[3],"%30d",&codec) != 1)
 		return RESULT_SHOWUSAGE;
 
 	for (i = 0; i < 32; i++)
Index: main/indications.c
===================================================================
--- main/indications.c	(revision 211527)
+++ main/indications.c	(revision 211528)
@@ -236,46 +236,46 @@
 			s++;
 		else if (d.reppos == -1)
 			d.reppos = d.nitems;
-		if (sscanf(s, "%d+%d/%d", &freq1, &freq2, &time) == 3) {
+		if (sscanf(s, "%30d+%30d/%30d", &freq1, &freq2, &time) == 3) {
 			/* f1+f2/time format */
-		} else if (sscanf(s, "%d+%d", &freq1, &freq2) == 2) {
+		} else if (sscanf(s, "%30d+%30d", &freq1, &freq2) == 2) {
 			/* f1+f2 format */
 			time = 0;
-		} else if (sscanf(s, "%d*%d/%d", &freq1, &freq2, &time) == 3) {
+		} else if (sscanf(s, "%30d*%30d/%30d", &freq1, &freq2, &time) == 3) {
 			/* f1*f2/time format */
 			modulate = 1;
-		} else if (sscanf(s, "%d*%d", &freq1, &freq2) == 2) {
+		} else if (sscanf(s, "%30d*%30d", &freq1, &freq2) == 2) {
 			/* f1*f2 format */
 			time = 0;
 			modulate = 1;
-		} else if (sscanf(s, "%d/%d", &freq1, &time) == 2) {
+		} else if (sscanf(s, "%30d/%30d", &freq1, &time) == 2) {
 			/* f1/time format */
 			freq2 = 0;
-		} else if (sscanf(s, "%d", &freq1) == 1) {
+		} else if (sscanf(s, "%30d", &freq1) == 1) {
 			/* f1 format */
 			freq2 = 0;
 			time = 0;
-		} else if (sscanf(s, "M%d+M%d/%d", &freq1, &freq2, &time) == 3) {
+		} else if (sscanf(s, "M%30d+M%30d/%30d", &freq1, &freq2, &time) == 3) {
 			/* Mf1+Mf2/time format */
 			midinote = 1;
-		} else if (sscanf(s, "M%d+M%d", &freq1, &freq2) == 2) {
+		} else if (sscanf(s, "M%30d+M%30d", &freq1, &freq2) == 2) {
 			/* Mf1+Mf2 format */
 			time = 0;
 			midinote = 1;
-		} else if (sscanf(s, "M%d*M%d/%d", &freq1, &freq2, &time) == 3) {
+		} else if (sscanf(s, "M%30d*M%30d/%30d", &freq1, &freq2, &time) == 3) {
 			/* Mf1*Mf2/time format */
 			modulate = 1;
 			midinote = 1;
-		} else if (sscanf(s, "M%d*M%d", &freq1, &freq2) == 2) {
+		} else if (sscanf(s, "M%30d*M%30d", &freq1, &freq2) == 2) {
 			/* Mf1*Mf2 format */
 			time = 0;
 			modulate = 1;
 			midinote = 1;
-		} else if (sscanf(s, "M%d/%d", &freq1, &time) == 2) {
+		} else if (sscanf(s, "M%30d/%30d", &freq1, &time) == 2) {
 			/* Mf1/time format */
 			freq2 = -1;
 			midinote = 1;
-		} else if (sscanf(s, "M%d", &freq1) == 1) {
+		} else if (sscanf(s, "M%30d", &freq1) == 1) {
 			/* Mf1 format */
 			freq2 = -1;
 			time = 0;
Index: main/cli.c
===================================================================
--- main/cli.c	(revision 211527)
+++ main/cli.c	(revision 211528)
@@ -319,7 +319,7 @@
 		if (argc > 5)
 			return RESULT_SHOWUSAGE;
 
-		if (sscanf(argv[3], "%d", &newlevel) != 1)
+		if (sscanf(argv[3], "%30d", &newlevel) != 1)
 			return RESULT_SHOWUSAGE;
 
 		if (argc == 4) {
@@ -334,7 +334,7 @@
 		if (argc < 5 || argc > 6)
 			return RESULT_SHOWUSAGE;
 
-		if (sscanf(argv[4], "%d", &newlevel) != 1)
+		if (sscanf(argv[4], "%30d", &newlevel) != 1)
 			return RESULT_SHOWUSAGE;
 
 		if (argc == 5) {
@@ -387,7 +387,7 @@
 	char *filename = "<any>";
 	if ((argc < 3) || (argc > 4))
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &newlevel) != 1)
+	if (sscanf(argv[2], "%30d", &newlevel) != 1)
 		return RESULT_SHOWUSAGE;
 	option_debug = newlevel;
 	if (argc == 4) {
Index: main/pbx.c
===================================================================
--- main/pbx.c	(revision 211527)
+++ main/pbx.c	(revision 211528)
@@ -1095,7 +1095,7 @@
 			parens--;
 		} else if (*var == ':' && parens == 0) {
 			*var++ = '\0';
-			sscanf(var, "%d:%d", offset, length);
+			sscanf(var, "%30d:%30d", offset, length);
 			return 1; /* offset:length valid */
 		}
 	}
@@ -4069,7 +4069,7 @@
 			if (!strcasecmp(s, names[i]))
 				return i+1;
 		}
-	} else if (sscanf(s, "%d", &i) == 1 && i >= 1 && i <= max) {
+	} else if (sscanf(s, "%30d", &i) == 1 && i >= 1 && i <= max) {
 		return i;
 	}
 	return 0; /* error return */
@@ -4156,11 +4156,11 @@
 		ast_log(LOG_WARNING, "Invalid time range.  Assuming no restrictions based on time.\n");
 		return;
 	}
-	if (sscanf(times, "%d:%d", &s1, &s2) != 2) {
+	if (sscanf(times, "%2d:%2d", &s1, &s2) != 2) {
 		ast_log(LOG_WARNING, "%s isn't a time.  Assuming no restrictions based on time.\n", times);
 		return;
 	}
-	if (sscanf(e, "%d:%d", &e1, &e2) != 2) {
+	if (sscanf(e, "%2d:%2d", &e1, &e2) != 2) {
 		ast_log(LOG_WARNING, "%s isn't a time.  Assuming no restrictions based on time.\n", e);
 		return;
 	}
@@ -5369,7 +5369,7 @@
 	struct ast_frame *f;
 	int waittime;
 
-	if (ast_strlen_zero(data) || (sscanf(data, "%d", &waittime) != 1) || (waittime < 0))
+	if (ast_strlen_zero(data) || (sscanf(data, "%30d", &waittime) != 1) || (waittime < 0))
 		waittime = -1;
 	if (waittime > -1) {
 		ast_safe_sleep(chan, waittime * 1000);
@@ -6410,7 +6410,7 @@
 		mode = -1;
 		pri++;
 	}
-	if (sscanf(pri, "%d", &ipri) != 1) {
+	if (sscanf(pri, "%30d", &ipri) != 1) {
 		if ((ipri = ast_findlabel_extension(chan, context ? context : chan->context, exten ? exten : chan->exten,
 			pri, chan->cid.cid_num)) < 1) {
 			ast_log(LOG_WARNING, "Priority '%s' must be a number > 0, or valid label\n", pri);
Index: main/dnsmgr.c
===================================================================
--- main/dnsmgr.c	(revision 211527)
+++ main/dnsmgr.c	(revision 211528)
@@ -380,7 +380,7 @@
 			enabled = ast_true(enabled_value);
 		}
 		if ((interval_value = ast_variable_retrieve(config, "general", "refreshinterval"))) {
-			if (sscanf(interval_value, "%d", &interval) < 1)
+			if (sscanf(interval_value, "%30d", &interval) < 1)
 				ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", interval_value);
 			else if (interval < 0)
 				ast_log(LOG_WARNING, "Invalid refresh interval '%d' specified, using default\n", interval);
Index: res/res_smdi.c
===================================================================
--- res/res_smdi.c	(revision 211527)
+++ res/res_smdi.c	(revision 211528)
@@ -910,7 +910,7 @@
 				baud_rate = B9600;
 			}
 		} else if (!strcasecmp(v->name, "msdstrip")) {
-			if (!sscanf(v->value, "%d", &msdstrip)) {
+			if (!sscanf(v->value, "%30d", &msdstrip)) {
 				ast_log(LOG_NOTICE, "Invalid msdstrip value in %s (line %d), using default\n", config_file, v->lineno);
 				msdstrip = 0;
 			} else if (0 > msdstrip || msdstrip > 9) {
@@ -918,7 +918,7 @@
 				msdstrip = 0;
 			}
 		} else if (!strcasecmp(v->name, "msgexpirytime")) {
-			if (!sscanf(v->value, "%ld", &msg_expiry)) {
+			if (!sscanf(v->value, "%30ld", &msg_expiry)) {
 				ast_log(LOG_NOTICE, "Invalid msgexpirytime value in %s (line %d), using default\n", config_file, v->lineno);
 				msg_expiry = SMDI_MSG_EXPIRY_TIME;
 			}
@@ -1052,7 +1052,7 @@
 				continue;
 			}
 		} else if (!strcasecmp(v->name, "pollinginterval")) {
-			if (sscanf(v->value, "%u", &mwi_monitor.polling_interval) != 1) {
+			if (sscanf(v->value, "%30u", &mwi_monitor.polling_interval) != 1) {
 				ast_log(LOG_ERROR, "Invalid value for pollinginterval: %s\n", v->value);
 				mwi_monitor.polling_interval = DEFAULT_POLLING_INTERVAL;
 			}
@@ -1173,7 +1173,7 @@
 	}
 
 	if (!ast_strlen_zero(args.timeout)) {
-		if (sscanf(args.timeout, "%u", &timeout) != 1) {
+		if (sscanf(args.timeout, "%30u", &timeout) != 1) {
 			ast_log(LOG_ERROR, "'%s' is not a valid timeout\n", args.timeout);
 			timeout = SMDI_RETRIEVE_TIMEOUT_DEFAULT;
 		}
Index: res/res_agi.c
===================================================================
--- res/res_agi.c	(revision 211527)
+++ res/res_agi.c	(revision 211528)
@@ -448,7 +448,7 @@
 	int to;
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[3], "%d", &to) != 1)
+	if (sscanf(argv[3], "%30d", &to) != 1)
 		return RESULT_SHOWUSAGE;
 	res = ast_waitfordigit_full(chan, to, agi->audio, agi->ctrl);
 	fdprintf(agi->fd, "200 result=%d\n", res);
@@ -558,7 +558,7 @@
 	else
 		stop = NULL;
 	
-	if ((argc > 5) && (sscanf(argv[5], "%d", &skipms) != 1))
+	if ((argc > 5) && (sscanf(argv[5], "%30d", &skipms) != 1))
 		return RESULT_SHOWUSAGE;
 
 	if (argc > 6 && !ast_strlen_zero(argv[6]))
@@ -599,7 +599,7 @@
 	if (argv[3]) 
 		edigits = argv[3];
 
-	if ((argc > 4) && (sscanf(argv[4], "%ld", &sample_offset) != 1))
+	if ((argc > 4) && (sscanf(argv[4], "%30ld", &sample_offset) != 1))
 		return RESULT_SHOWUSAGE;
 	
 	fs = ast_openstream(chan, argv[2], chan->language);	
@@ -720,7 +720,7 @@
 	int num;
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &num) != 1)
+	if (sscanf(argv[2], "%30d", &num) != 1)
 		return RESULT_SHOWUSAGE;
 	res = ast_say_number_full(chan, num, argv[3], chan->language, (char *) NULL, agi->audio, agi->ctrl);
 	if (res == 1)
@@ -736,7 +736,7 @@
 
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &num) != 1)
+	if (sscanf(argv[2], "%30d", &num) != 1)
 		return RESULT_SHOWUSAGE;
 
 	res = ast_say_digit_str_full(chan, argv[2], argv[3], chan->language, agi->audio, agi->ctrl);
@@ -766,7 +766,7 @@
 	int num;
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &num) != 1)
+	if (sscanf(argv[2], "%30d", &num) != 1)
 		return RESULT_SHOWUSAGE;
 	res = ast_say_date(chan, num, argv[3], chan->language);
 	if (res == 1)
@@ -781,7 +781,7 @@
 	int num;
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &num) != 1)
+	if (sscanf(argv[2], "%30d", &num) != 1)
 		return RESULT_SHOWUSAGE;
 	res = ast_say_time(chan, num, argv[3], chan->language);
 	if (res == 1)
@@ -892,7 +892,7 @@
 	if (argc != 3)
 		return RESULT_SHOWUSAGE;	
 
-	if (sscanf(argv[2], "%d", &pri) != 1) {
+	if (sscanf(argv[2], "%30d", &pri) != 1) {
 		if ((pri = ast_findlabel_extension(chan, chan->context, chan->exten, argv[2], chan->cid.cid_num)) < 1)
 			return RESULT_SHOWUSAGE;
 	}
@@ -924,7 +924,7 @@
 
 	if (argc < 6)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[5], "%d", &ms) != 1)
+	if (sscanf(argv[5], "%30d", &ms) != 1)
 		return RESULT_SHOWUSAGE;
 
 	if (argc > 6)
@@ -965,7 +965,7 @@
 	/* backward compatibility, if no offset given, arg[6] would have been
 	 * caught below and taken to be a beep, else if it is a digit then it is a
 	 * offset */
-	if ((argc >6) && (sscanf(argv[6], "%ld", &sample_offset) != 1) && (!strchr(argv[6], '=')))
+	if ((argc >6) && (sscanf(argv[6], "%30ld", &sample_offset) != 1) && (!strchr(argv[6], '=')))
 		res = ast_streamfile(chan, "beep", chan->language);
 
 	if ((argc > 7) && (!strchr(argv[7], '=')))
@@ -1085,7 +1085,7 @@
 
 	if (argc != 3)
 		return RESULT_SHOWUSAGE;
-	if (sscanf(argv[2], "%d", &timeout) != 1)
+	if (sscanf(argv[2], "%30d", &timeout) != 1)
 		return RESULT_SHOWUSAGE;
 	if (timeout < 0)
 		timeout = 0;
@@ -1259,7 +1259,7 @@
 		return RESULT_SHOWUSAGE;
 
 	if (argv[2])
-		sscanf(argv[2], "%d", &level);
+		sscanf(argv[2], "%30d", &level);
 
 	switch (level) {
 		case 4:
Index: res/res_odbc.c
===================================================================
--- res/res_odbc.c	(revision 211527)
+++ res/res_odbc.c	(revision 211528)
@@ -247,7 +247,7 @@
 					if (ast_true(v->value))
 						pooling = 1;
 				} else if (!strcasecmp(v->name, "limit")) {
-					sscanf(v->value, "%d", &limit);
+					sscanf(v->value, "%4d", &limit);
 					if (ast_true(v->value) && !limit) {
 						ast_log(LOG_WARNING, "Limit should be a number, not a boolean: '%s'.  Setting limit to 1023 for ODBC class '%s'.\n", v->value, cat);
 						limit = 1023;
@@ -261,7 +261,7 @@
 						limit = 1023;
 					}
 				} else if (!strcasecmp(v->name, "idlecheck")) {
-					sscanf(v->value, "%d", &idlecheck);
+					sscanf(v->value, "%30u", &idlecheck);
 				} else if (!strcasecmp(v->name, "enabled")) {
 					enabled = ast_true(v->value);
 				} else if (!strcasecmp(v->name, "pre-connect")) {
@@ -610,7 +610,7 @@
 					if (!strcasecmp(v->name, "pooling")) {
 						pooling = 1;
 					} else if (!strcasecmp(v->name, "limit")) {
-						sscanf(v->value, "%d", &limit);
+						sscanf(v->value, "%4d", &limit);
 						if (ast_true(v->value) && !limit) {
 							ast_log(LOG_WARNING, "Limit should be a number, not a boolean: '%s'.  Setting limit to 1023 for ODBC class '%s'.\n", v->value, cat);
 							limit = 1023;
@@ -620,7 +620,7 @@
 							break;
 						}
 					} else if (!strcasecmp(v->name, "idlecheck")) {
-						sscanf(v->value, "%ud", &idlecheck);
+						sscanf(v->value, "%30u", &idlecheck);
 					} else if (!strcasecmp(v->name, "enabled")) {
 						enabled = ast_true(v->value);
 					} else if (!strcasecmp(v->name, "pre-connect")) {
Index: res/res_features.c
===================================================================
--- res/res_features.c	(revision 211527)
+++ res/res_features.c	(revision 211528)
@@ -367,7 +367,7 @@
 		 * limitation here.  If extout was not numeric, we could permit
 		 * arbitrary non-numeric extensions.
 		 */
-		if (sscanf(parkingexten, "%d", &parking_space) != 1 || parking_space < 0) {
+		if (sscanf(parkingexten, "%30d", &parking_space) != 1 || parking_space < 0) {
 			ast_log(LOG_WARNING, "PARKINGEXTEN does not indicate a valid parking slot: '%s'.\n", parkingexten);
 			ast_mutex_unlock(&parking_lock);
 			free(pu);
@@ -2787,7 +2787,7 @@
 	}
 
 	if (!ast_strlen_zero(timeout)) {
-		sscanf(timeout, "%d", &to);
+		sscanf(timeout, "%30d", &to);
 	}
 
 	res = ast_masq_park_call(ch1, ch2, to, &parkExt);
@@ -2904,13 +2904,13 @@
 		} else if (!strcasecmp(var->name, "context")) {
 			ast_copy_string(parking_con, var->value, sizeof(parking_con));
 		} else if (!strcasecmp(var->name, "parkingtime")) {
-			if ((sscanf(var->value, "%d", &parkingtime) != 1) || (parkingtime < 1)) {
+			if ((sscanf(var->value, "%30d", &parkingtime) != 1) || (parkingtime < 1)) {
 				ast_log(LOG_WARNING, "%s is not a valid parkingtime\n", var->value);
 				parkingtime = DEFAULT_PARK_TIME;
 			} else
 				parkingtime = parkingtime * 1000;
 		} else if (!strcasecmp(var->name, "parkpos")) {
-			if (sscanf(var->value, "%d-%d", &start, &end) != 2) {
+			if (sscanf(var->value, "%30d-%30d", &start, &end) != 2) {
 				ast_log(LOG_WARNING, "Format for parking positions is a-b, where a and b are numbers at line %d of features.conf\n", var->lineno);
 			} else {
 				parking_start = start;
@@ -2959,18 +2959,18 @@
 		} else if (!strcasecmp(var->name, "adsipark")) {
 			adsipark = ast_true(var->value);
 		} else if (!strcasecmp(var->name, "transferdigittimeout")) {
-			if ((sscanf(var->value, "%d", &transferdigittimeout) != 1) || (transferdigittimeout < 1)) {
+			if ((sscanf(var->value, "%30d", &transferdigittimeout) != 1) || (transferdigittimeout < 1)) {
 				ast_log(LOG_WARNING, "%s is not a valid transferdigittimeout\n", var->value);
 				transferdigittimeout = DEFAULT_TRANSFER_DIGIT_TIMEOUT;
 			} else
 				transferdigittimeout = transferdigittimeout * 1000;
 		} else if (!strcasecmp(var->name, "featuredigittimeout")) {
-			if ((sscanf(var->value, "%d", &featuredigittimeout) != 1) || (featuredigittimeout < 1)) {
+			if ((sscanf(var->value, "%30d", &featuredigittimeout) != 1) || (featuredigittimeout < 1)) {
 				ast_log(LOG_WARNING, "%s is not a valid featuredigittimeout\n", var->value);
 				featuredigittimeout = DEFAULT_FEATURE_DIGIT_TIMEOUT;
 			}
 		} else if (!strcasecmp(var->name, "atxfernoanswertimeout")) {
-			if ((sscanf(var->value, "%d", &atxfernoanswertimeout) != 1) || (atxfernoanswertimeout < 1)) {
+			if ((sscanf(var->value, "%30d", &atxfernoanswertimeout) != 1) || (atxfernoanswertimeout < 1)) {
 				ast_log(LOG_WARNING, "%s is not a valid atxfernoanswertimeout\n", var->value);
 				atxfernoanswertimeout = DEFAULT_NOANSWER_TIMEOUT_ATTENDED_TRANSFER;
 			} else
Index: codecs/codec_speex.c
===================================================================
--- codecs/codec_speex.c	(revision 211527)
+++ codecs/codec_speex.c	(revision 211528)
@@ -402,7 +402,7 @@
 			} else 
 				ast_log(LOG_ERROR,"Error! Complexity must be 0-10\n");
 		} else if (!strcasecmp(var->name, "vbr_quality")) {
-			if (sscanf(var->value, "%f", &res_f) == 1 && res_f >= 0 && res_f <= 10) {
+			if (sscanf(var->value, "%30f", &res_f) == 1 && res_f >= 0 && res_f <= 10) {
 				if (option_verbose > 2)
 					ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Setting VBR Quality to %f\n",res_f);
 				vbr_quality = res_f;
@@ -451,7 +451,7 @@
 			if (option_verbose > 2)
 				ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Preprocessor AGC. [%s]\n",pp_agc ? "on" : "off");
 		} else if (!strcasecmp(var->name, "pp_agc_level")) {
-			if (sscanf(var->value, "%f", &res_f) == 1 && res_f >= 0) {
+			if (sscanf(var->value, "%30f", &res_f) == 1 && res_f >= 0) {
 				if (option_verbose > 2)
 					ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Setting preprocessor AGC Level to %f\n",res_f);
 				pp_agc_level = res_f;
@@ -466,14 +466,14 @@
 			if (option_verbose > 2)
 				ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Preprocessor Dereverb. [%s]\n",pp_dereverb ? "on" : "off");
 		} else if (!strcasecmp(var->name, "pp_dereverb_decay")) {
-			if (sscanf(var->value, "%f", &res_f) == 1 && res_f >= 0) {
+			if (sscanf(var->value, "%30f", &res_f) == 1 && res_f >= 0) {
 				if (option_verbose > 2)
 					ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Setting preprocessor Dereverb Decay to %f\n",res_f);
 				pp_dereverb_decay = res_f;
 			} else
 				ast_log(LOG_ERROR,"Error! Preprocessor Dereverb Decay must be >= 0\n");
 		} else if (!strcasecmp(var->name, "pp_dereverb_level")) {
-			if (sscanf(var->value, "%f", &res_f) == 1 && res_f >= 0) {
+			if (sscanf(var->value, "%30f", &res_f) == 1 && res_f >= 0) {
 				if (option_verbose > 2)
 					ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Setting preprocessor Dereverb Level to %f\n",res_f);
 				pp_dereverb_level = res_f;
Index: utils/muted.c
===================================================================
--- utils/muted.c	(revision 211527)
+++ utils/muted.c	(revision 211528)
@@ -156,7 +156,7 @@
 			} else if (!strcasecmp(buf, "smoothfade")) {
 				smoothfade = 1;
 			} else if (!strcasecmp(buf, "mutelevel")) {
-				if (val && (sscanf(val, "%d", &x) == 1) && (x > -1) && (x < 101)) {
+				if (val && (sscanf(val, "%3d", &x) == 1) && (x > -1) && (x < 101)) {
 					mutelevel = x;
 				} else 
 					fprintf(stderr, "mutelevel must be a number from 0 (most muted) to 100 (no mute) at line %d\n", lineno);
@@ -216,7 +216,7 @@
 	if (ports) {
 		*ports = '\0';
 		ports++;
-		if ((sscanf(ports, "%d", &port) != 1) || (port < 1) || (port > 65535)) {
+		if ((sscanf(ports, "%5d", &port) != 1) || (port < 1) || (port > 65535)) {
 			fprintf(stderr, "'%s' is not a valid port number in the hostname\n", ports);
 			return -1;
 		}
Index: utils/frame.c
===================================================================
--- utils/frame.c	(revision 211527)
+++ utils/frame.c	(revision 211528)
@@ -355,7 +355,7 @@
     double temp;
     char m, s, end;
 
-    k = sscanf(string, "%lf%c%c%c", &temp, &m, &s, &end);
+    k = sscanf(string, "%30lf%1c%1c%1c", &temp, &m, &s, &end);
     switch (k)
       {
       case 0: case EOF: case 4:
@@ -396,7 +396,7 @@
     double temp;
     char m, s, end;
 
-    k = sscanf(string, "%lf%c%c%c", &temp, &m, &s, &end);
+    k = sscanf(string, "%30lf%1c%1c%1c", &temp, &m, &s, &end);
     switch (k)
       {
       case 0: case EOF: case 2: case 4:
@@ -476,7 +476,7 @@
   if ((i = findoption( argcount, args, string)) > 0)
    {
       switch (sscanf(args[i] + 1 + strlen( string),
-		     "%d%c", &temp, &c))
+		     "%30d%1c", &temp, &c))
       {
 	case 0: case EOF: case 2:
             argerrornum(args[i]+1, ME_NOINT);
@@ -510,7 +510,7 @@
 
   if ((i = findoption( argcount, args, string)) > 0)
     {
-      switch (sscanf(args[i] + 1 + strlen( string), "%lf%c", &temp, &end))
+      switch (sscanf(args[i] + 1 + strlen( string), "%30lf%1c", &temp, &end))
 	{
 	case 0: case EOF: case 2:
 	  argerrornum(args[i]+1, ME_NODOUBLE);
@@ -545,7 +545,7 @@
   if ((i = findoption( argcount, args, string)) > 0)
     {
       switch (sscanf(args[i] + 1 + strlen( string),
-		     "%lf%c%c%c", &vol, &sbd, &sbb, &end))
+		     "%30lf%1c%1c%1c", &vol, &sbd, &sbb, &end))
 	{
 	  case 0: case EOF: case 4:
 	  weird = TRUE;
@@ -593,7 +593,7 @@
     char sbd, sbb, end;
 
     *result = 1.0;
-    k = sscanf(s, "%lf%c%c%c", result, &sbd, &sbb, &end);
+    k = sscanf(s, "%30lf%1c%1c%1c", result, &sbd, &sbb, &end);
     switch (k)
     {
       case 0:

Property changes on: .
___________________________________________________________________
Modified: branch-1.2-merged
   - /branches/1.2:1-7489,7491-7496,7498-7516,7518-7528,7530-7545,7547-7549,7551,7553-7556,7558-7579,7581-7585,7587-7594,7596-7604,7606-7640,7642-7662,7664-7705,7707-7737,7739-7770,7772-7791,7793-7811,7813-7869,7872-7897,7901-7914,7916-7959,7961-7964,7966-7969,7971-7975,7977-8046,8048-8111,8113-8123,8125-8133,8135-8393,8395-8411,8413,8415-8417,8419-8428,8430-8432,8434-8444,8446-8561,8563-8572,8574-8599,8601-8618,8620-8665,8667-8807,8809-9072,9074-9261,9263-9322,9324-9325,9327-9606,9608-9755,9757-9817,9819-9860,9862-9869,9871-9952,9954-10109,10111-10862,10864-10951,10953-11089,11165,11250,11382,11408,11410,11479,11503,11528,11530,11561,11607,11609,11634-11635,11659,11715,11778,11946,12036,12161,12195,12458,12477,12495,12577,12792,12925,12927,13026,13095,13197,13237,13239,13279,13547,13550,13634,13707,13748,13814,13851,13888,13961,13964,14140,14191,14234,14275-14276,14462,14467,14523,14659,14704,14821,14830,14868,15366,15376,15381,15615,15658,15699,15703,15896,15898,16082,16192,16303,16346,16534,16579,16581,16742,16744,17074,17147,17150,17283,17335,17489,17702,17905,18087-18089,18250,18260,18436,18494,18866,19008,19301,19303,19345,19347-19348,19351,19353,19394,19397,19812,19891,20034,20037,20966,21037,21597,21638,22596,23305,23580,23636,23638,23673,23705,23985,23988,24019,24097,24381,24496,24567,24669,24706,24837,25123,25288,25322,25518,25520,25563,25608,26050,26760,27051,27093,27468,27636,27847,27927,27973,28125,28169,28212,28337,28380-28384,28627,28651,28698,28754,28790,28794,28896,28968,29196,29398,29464,29512,29555,29696,29764,29849,29969,29971,29973,30033,30037,30239,30293,30296,30373,30424,30802,30874,31161,31194,31321,31520,31555,31738,31921,32373,32566,32582,32605,32818,33036,33235,33294,33297,33466,33480,33510,33513,33515,33548,33615,33638,33693,33724,33753,33781,33813,33841,33993,34087,34159-34160,34242,34274,34400,34627,34875,34911,35121,35334,35669,35915,36078,36253-36254,36290,36377,36697,36911,36998,37143,37173,37212,37307,37361,37402,37417,37419,37439,37441-37442,37458,37516,37531,37571,37612,37691,37765,37856,37949,38200,38234,38288,38310,38328,38347,38420,38546-38547,38611,38654,38686,38731,38761,38825,38903-38904,38928,38950,38972,38982,39056,39081,39379,39935,40057,40225,40227,40392,40692,40798,40901,40971,40979,40994,41269,41334,41390,41423,41690,41768,41827,41882,41989,42014,42086,42133,42148,42260,42355,42421,42452,42535,42600,42697,42716,42783,42946,43003,43019,43072,43159,43220,43248,43314,43409,43420,43552,43634,43699,43705,43708,43764,43778,43815,43871,43891,43895,43897,43916,44110,44168,44198,44213,44296,44334-44335,44392,44432,44460,44501,44580,44785,44955,44993,45020,45030,45048,45060,45119,45260,45265,45306,45326,45691,45808,45927,46176,46337,46350,46402,46406,46430,46557,46560,46604,46610,46776,46876,46899,46920,46964,47238,47248,47307,47379,47452,47458,47496,47522,47525,47549,47571,47580,47583,47596,47631,47655,47677,47682,47686-47689,47711,47743,47750,47776,47842,47859,47862,47958,47968,47987,48037,48045,48053,48087,48106,48142,48151,48154,48157,48165,48183,48192,48251,48315,48319-48360,48362-48397,48399-48402,48404-48433,48435-48973,48975-49303,49354,49412,49447,49635,49833,49889,50150,50227,50295,50495-50506,50561,50781,50946,51085,51145,51158,51161,51194,51197,51235,51255,51271,51406,51512,51828,51843,51966,52002,52162,52264,52360,52415,52716,52762,52843,52903,53039,53045,53069,53074,53084,53095,53103,53117,53133,53245,53354,53357,53529,54373,54622,54771,54955,54999,55005,55073,55153,55277,55434,55669,55868,55956,56010,56230,56406,56504,56684,56850,57034-57961,57963-58007,58009-58166,58168-58558,58579,58847,58849-59063,59086,59186,59194,59252,59258,59277,59280,59283,59301,59357,59360,59608,59623-59639,59723,59788-59803,59886,59916,59938,60083,60134,60213,60267,60398,60456,60660,60711,60797,60846,60849,60935,61038,61170,61357-61662,61664-61775,61777-62885,62945-63194,63196-63519,63565,63610,63653,63748,63828,63903,64275,64514,64535,64758,64819,64902,65007,65075,65122,65172,65328,65389,65588,65676,65682,65767,65837,66127,66349,66537,66744,66764,67060,67161,67209,67306-67307,67593,67649,67715,67938,68070,68204,68351,68368,68397,68526,68631,68682,68732,68874,68887,68921,69053,69127,69258,69469,69743,69765,69846,69887,69894,69986,69992,70053,70311,70341-70342,70396,70444,70551,70672,70804,70898,70948,71064-71065,71288,71358,71414,71656,71750,72040-72041,72087,72099,72256,72259,72267,72327,72333,72373,72378,72585,72805,73004,73052,73207,73252,73315,73318,73349,73466,73547,73674,73678,73684,73768,74158,74264,74313,74316,74373,74376,74427,74656,74719,74766,74814,75052,75059,75066,75107,75304,75440,75444,75449,75657,75748,75757,75927,76080,76226,76560,76653,76934,76978,77767,77782,77842,77942,78370,82334,93667,94255,96931,109391,110335,110869,111019,111125,114822,115421,115511,115564,119008,119237,132711,133577,136945,159245,161421,167259,170580,186056,206384
   + /branches/1.2:1-7489,7491-7496,7498-7516,7518-7528,7530-7545,7547-7549,7551,7553-7556,7558-7579,7581-7585,7587-7594,7596-7604,7606-7640,7642-7662,7664-7705,7707-7737,7739-7770,7772-7791,7793-7811,7813-7869,7872-7897,7901-7914,7916-7959,7961-7964,7966-7969,7971-7975,7977-8046,8048-8111,8113-8123,8125-8133,8135-8393,8395-8411,8413,8415-8417,8419-8428,8430-8432,8434-8444,8446-8561,8563-8572,8574-8599,8601-8618,8620-8665,8667-8807,8809-9072,9074-9261,9263-9322,9324-9325,9327-9606,9608-9755,9757-9817,9819-9860,9862-9869,9871-9952,9954-10109,10111-10862,10864-10951,10953-11089,11165,11250,11382,11408,11410,11479,11503,11528,11530,11561,11607,11609,11634-11635,11659,11715,11778,11946,12036,12161,12195,12458,12477,12495,12577,12792,12925,12927,13026,13095,13197,13237,13239,13279,13547,13550,13634,13707,13748,13814,13851,13888,13961,13964,14140,14191,14234,14275-14276,14462,14467,14523,14659,14704,14821,14830,14868,15366,15376,15381,15615,15658,15699,15703,15896,15898,16082,16192,16303,16346,16534,16579,16581,16742,16744,17074,17147,17150,17283,17335,17489,17702,17905,18087-18089,18250,18260,18436,18494,18866,19008,19301,19303,19345,19347-19348,19351,19353,19394,19397,19812,19891,20034,20037,20966,21037,21597,21638,22596,23305,23580,23636,23638,23673,23705,23985,23988,24019,24097,24381,24496,24567,24669,24706,24837,25123,25288,25322,25518,25520,25563,25608,26050,26760,27051,27093,27468,27636,27847,27927,27973,28125,28169,28212,28337,28380-28384,28627,28651,28698,28754,28790,28794,28896,28968,29196,29398,29464,29512,29555,29696,29764,29849,29969,29971,29973,30033,30037,30239,30293,30296,30373,30424,30802,30874,31161,31194,31321,31520,31555,31738,31921,32373,32566,32582,32605,32818,33036,33235,33294,33297,33466,33480,33510,33513,33515,33548,33615,33638,33693,33724,33753,33781,33813,33841,33993,34087,34159-34160,34242,34274,34400,34627,34875,34911,35121,35334,35669,35915,36078,36253-36254,36290,36377,36697,36911,36998,37143,37173,37212,37307,37361,37402,37417,37419,37439,37441-37442,37458,37516,37531,37571,37612,37691,37765,37856,37949,38200,38234,38288,38310,38328,38347,38420,38546-38547,38611,38654,38686,38731,38761,38825,38903-38904,38928,38950,38972,38982,39056,39081,39379,39935,40057,40225,40227,40392,40692,40798,40901,40971,40979,40994,41269,41334,41390,41423,41690,41768,41827,41882,41989,42014,42086,42133,42148,42260,42355,42421,42452,42535,42600,42697,42716,42783,42946,43003,43019,43072,43159,43220,43248,43314,43409,43420,43552,43634,43699,43705,43708,43764,43778,43815,43871,43891,43895,43897,43916,44110,44168,44198,44213,44296,44334-44335,44392,44432,44460,44501,44580,44785,44955,44993,45020,45030,45048,45060,45119,45260,45265,45306,45326,45691,45808,45927,46176,46337,46350,46402,46406,46430,46557,46560,46604,46610,46776,46876,46899,46920,46964,47238,47248,47307,47379,47452,47458,47496,47522,47525,47549,47571,47580,47583,47596,47631,47655,47677,47682,47686-47689,47711,47743,47750,47776,47842,47859,47862,47958,47968,47987,48037,48045,48053,48087,48106,48142,48151,48154,48157,48165,48183,48192,48251,48315,48319-48360,48362-48397,48399-48402,48404-48433,48435-48973,48975-49303,49354,49412,49447,49635,49833,49889,50150,50227,50295,50495-50506,50561,50781,50946,51085,51145,51158,51161,51194,51197,51235,51255,51271,51406,51512,51828,51843,51966,52002,52162,52264,52360,52415,52716,52762,52843,52903,53039,53045,53069,53074,53084,53095,53103,53117,53133,53245,53354,53357,53529,54373,54622,54771,54955,54999,55005,55073,55153,55277,55434,55669,55868,55956,56010,56230,56406,56504,56684,56850,57034-57961,57963-58007,58009-58166,58168-58558,58579,58847,58849-59063,59086,59186,59194,59252,59258,59277,59280,59283,59301,59357,59360,59608,59623-59639,59723,59788-59803,59886,59916,59938,60083,60134,60213,60267,60398,60456,60660,60711,60797,60846,60849,60935,61038,61170,61357-61662,61664-61775,61777-62885,62945-63194,63196-63519,63565,63610,63653,63748,63828,63903,64275,64514,64535,64758,64819,64902,65007,65075,65122,65172,65328,65389,65588,65676,65682,65767,65837,66127,66349,66537,66744,66764,67060,67161,67209,67306-67307,67593,67649,67715,67938,68070,68204,68351,68368,68397,68526,68631,68682,68732,68874,68887,68921,69053,69127,69258,69469,69743,69765,69846,69887,69894,69986,69992,70053,70311,70341-70342,70396,70444,70551,70672,70804,70898,70948,71064-71065,71288,71358,71414,71656,71750,72040-72041,72087,72099,72256,72259,72267,72327,72333,72373,72378,72585,72805,73004,73052,73207,73252,73315,73318,73349,73466,73547,73674,73678,73684,73768,74158,74264,74313,74316,74373,74376,74427,74656,74719,74766,74814,75052,75059,75066,75107,75304,75440,75444,75449,75657,75748,75757,75927,76080,76226,76560,76653,76934,76978,77767,77782,77842,77942,78370,82334,93667,94255,96931,109391,110335,110869,111019,111125,114822,115421,115511,115564,119008,119237,132711,133577,136945,159245,161421,167259,170580,186056,206384,211526