[asterisk-users] Asterisk 126.96.36.199, 188.8.131.52, 10.3.1 Now Available (Security Release)
Asterisk Development Team
asteriskteam at digium.com
Mon Apr 23 13:10:00 CDT 2012
The Asterisk Development Team has announced security releases for Asterisk 1.6.2,
1.8, and 10. The available security releases are released as versions 184.108.40.206,
220.127.116.11, and 10.3.1.
These releases are available for immediate download at
The release of Asterisk 18.104.22.168, 22.214.171.124, and 10.3.1 resolve the following two
* A permission escalation vulnerability in Asterisk Manager Interface. This
would potentially allow remote authenticated users the ability to execute
commands on the system shell with the privileges of the user running the
* A heap overflow vulnerability in the Skinny Channel driver. The keypad
button message event failed to check the length of a fixed length buffer
before appending a received digit to the end of that buffer. A remote
authenticated user could send sufficient keypad button message events that the
buffer would be overrun.
In addition, the release of Asterisk 126.96.36.199 and 10.3.1 resolve the following
* A remote crash vulnerability in the SIP channel driver when processing UPDATE
requests. If a SIP UPDATE request was received indicating a connected line
update after a channel was terminated but before the final destruction of the
associated SIP dialog, Asterisk would attempt a connected line update on a
non-existing channel, causing a crash.
These issues and their resolution are described in the security advisories.
For more information about the details of these vulnerabilities, please read
security advisories AST-2012-004, AST-2012-005, and AST-2012-006, which were
released at the same time as this announcement.
For a full list of changes in the current releases, please see the ChangeLogs:
The security advisories are available at:
Thank you for your continued support of Asterisk!
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