Release Summary


Date: 2017-05-19


Table of Contents

  1. Summary
  2. Contributors
  3. Closed Issues
  4. Diffstat


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This release has been made to address one or more security vulnerabilities that have been identified. A security advisory document has been published for each vulnerability that includes additional information. Users of versions of Asterisk that are affected are strongly encouraged to review the advisories and determine what action they should take to protect their systems from these issues.

Security Advisories:

The data in this summary reflects changes that have been made since the previous release, asterisk-13.15.0.


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This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release. For coders, the number is how many of their patches (of any size) were committed into this release. For testers, the number is the number of times their name was listed as assisting with testing a patch. Finally, for reporters, the number is the number of issues that they reported that were affected by commits that went into this release.

2 Mark Michelson
1 George Joseph
3 Sandro Gauci

Closed Issues

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This is a list of all issues from the issue tracker that were closed by changes that went into this release.


Category: Channels/chan_skinny

ASTERISK-26940: Asterisk Skinny memory exhaustion vulnerability leads to DoS
Reported by: Sandro Gauci

Category: pjproject/pjsip

ASTERISK-26939: Out of bound memory access in PJSIP multipart parser crashes Asterisk
Reported by: Sandro GauciASTERISK-26938: Heap overflow in CSEQ header parsing affects Asterisk chan_pjsip and PJSIP
Reported by: Sandro Gauci

Diffstat Results

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This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.

channels/chan_skinny.c                                                                      |  122 +++++-----
third-party/pjproject/patches/0058-Parse-zero-length-multipart-body-parts-correctly.patch   |   41 +++
third-party/pjproject/patches/0059-Ensure-2543-transaction-key-buffer-is-large-enough.patch |   24 +
3 files changed, 131 insertions(+), 56 deletions(-)