Asterisk 13.18.4, 14.7.4, 15.1.4 and Certified Asterisk 13, 13-cert9 Now Available

The Asterisk Development Team has announced security releases for
Certified Asterisk 13.13 and Asterisk 13, 14 and 15. The available
security releases are released as versions 13.13-cert9, 13.18.4,
14.7.4 and 15.1.4.

These releases are available for immediate download at

The release of these versions resolves the following security

  • AST-2017-012: Remote Crash Vulnerability in RTCP Stack
    If a compound RTCP packet is received containing more than
    one report (for example a Receiver Report and a Sender
    Report) the RTCP stack will incorrectly store report
    information outside of allocated memory potentially causing
    a crash.

For a full list of changes in the current releases, please see the

The security advisories are available at:

Thank you for your continued support of Asterisk