                                Release Summary

                                asterisk-14.7.6

                                Date: 2018-02-21

                           <asteriskteam@digium.com>

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                               Table of Contents

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

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                                    Summary

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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:

     * AST-2018-002,AST-2018-003,AST-2018-004,AST-2018-005

   The data in this summary reflects changes that have been made since the
   previous release, asterisk-14.7.5.

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                                  Contributors

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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.

   Coders                   Testers                  Reporters                
   3 George Joseph                                   6 Sandro Gauci           
   2 Kevin Harwell                                   4 Sandro Gauci           
   1 Joshua Colp            

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                                 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.

  Security

    Category: Channels/chan_pjsip

   ASTERISK-27583: Segmentation fault occurs in asterisk with an invalid SDP
   fmtp attribute
   Reported by: Sandro Gauci
     * [4e9849c4bc] Kevin Harwell -- AST-2018-003: Crash with an invalid SDP
       fmtp attribute
   ASTERISK-27582: Segmentation fault occurs in Asterisk with an invalid SDP
   media format description
   Reported by: Sandro Gauci
     * [37eb30e1d2] Kevin Harwell -- AST-2018-002: Crash with an invalid SDP
       media format description
   ASTERISK-27640: SUBSCRIBE message with a large Accept value causes stack
   corruption
   Reported by: Sandro Gauci
     * [dd3e3153ea] Joshua Colp -- AST-2018-004: Restrict the number of
       Accept headers in a SUBSCRIBE.

    Category: pjproject/pjsip

   ASTERISK-27618: Crash occurs when sending a repeated number of INVITE
   messages over TCP or TLS transport
   Reported by: Sandro Gauci
     * [45db14178f] George Joseph -- AST-2018-005:
       res_pjsip_transport_management: Move to core
     * [de0b026c4d] George Joseph -- AST-2018-005: Fix tdata leaks when
       calling pjsip_endpt_send_response(2)
     * [b5657daf8b] George Joseph -- AST-2018-005: Add a check for NULL tdata
       in ast_sip_failover_request

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                                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.

 b/CHANGES                                                |   11
 b/UPGRADE.txt                                            |    8
 b/res/res_pjsip.c                                        |   17
 b/res/res_pjsip/include/res_pjsip_private.h              |   28 +
 b/res/res_pjsip/pjsip_distributor.c                      |    8
 b/res/res_pjsip/pjsip_transport_management.c             |  376 ++++++++++++++
 b/res/res_pjsip_pubsub.c                                 |    5
 b/res/res_pjsip_session.c                                |    8
 b/third-party/pjproject/patches/0070-sdp_media_fmt.patch |   19
 res/res_pjsip_transport_management.c                     |  400 ---------------
 10 files changed, 472 insertions(+), 408 deletions(-)
