[asterisk-users] Asterisk 1.8.15-cert7,, 11.6-cert4, 11.10.2, 12.3.2 Now Available (Security/Regression Release)

Asterisk Development Team asteriskteam at digium.com
Fri Jun 13 01:40:00 CDT 2014

The Asterisk Development Team has announced security releases for Certified
Asterisk 1.8.15, 11.6, and Asterisk 1.8, 11, and 12. The available security
releases are released as versions 1.8.15-cert7, 11.6-cert4,, 11.10.2,
and 12.3.2.

These releases are available for immediate download at

These releases resolve security vulnerabilities that were previously fixed in
1.8.15-cert6, 11.6-cert3,, 11.10.1, and 12.3.1. Unfortunately, the fix
for AST-2014-007 inadvertently introduced a regression in Asterisk's TCP and TLS
handling that prevented Asterisk from sending data over these transports. This
regression and the security vulnerabilities have been fixed in the versions
specified in this release announcement.

The security patches for AST-2014-007 have been updated with the fix for the
regression, and are available at http://downloads.asterisk.org/pub/security

Please note that the release of these versions resolves the following security

* AST-2014-005: Remote Crash in PJSIP Channel Driver's Publish/Subscribe

* AST-2014-006: Permission Escalation via Asterisk Manager User Unauthorized
                Shell Access

* AST-2014-007: Denial of Service via Exhaustion of Allowed Concurrent HTTP

* AST-2014-008: Denial of Service in PJSIP Channel Driver Subscriptions

For more information about the details of these vulnerabilities, please read
security advisories AST-2014-005, AST-2014-006, AST-2014-007, and AST-2014-008,
which were released with the previous versions that addressed these

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


The security advisories are available at:

 * http://downloads.asterisk.org/pub/security/AST-2014-005.pdf
 * http://downloads.asterisk.org/pub/security/AST-2014-006.pdf
 * http://downloads.asterisk.org/pub/security/AST-2014-007.pdf
 * http://downloads.asterisk.org/pub/security/AST-2014-008.pdf

Thank you for your continued support of Asterisk!

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