[asterisk-security] Asterisk 11.6-cert6, 11.12.1, 12.5.1 Now Available (Security Release)

[Asterisk Development Team]

The Asterisk Development Team has announced security releases for Certified
Asterisk 11.6 and Asterisk 11 and 12. The available security releases are
released as versions 11.6-cert6, 11.12.1, and 12.5.1.

These releases are available for immediate download at
http://downloads.asterisk.org/pub/telephony/asterisk/releases

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

* AST-2014-010: Remote Crash when Handling Out of Call Message in Certain
                Dialplan Configurations

Additionally, the release of Asterisk 12.5.1 resolves the following security
vulnerability:

* AST-2014-009: Remote Crash Based on Malformed SIP Subscription Requests 

Note that the crash described in AST-2014-010 can be worked around through
dialplan configuration. Given the likelihood of the issue, an advisory was
deemed to be warranted.

For more information about the details of these vulnerabilities, please read
security advisories AST-2014-009 and AST-2014-010, which were released at the
same time as this announcement.

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

http://downloads.asterisk.org/pub/telephony/certified-asterisk/releases/ChangeLog-11.6-cert6
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.12.1
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-12.5.1

The security advisories are available at:

 * http://downloads.asterisk.org/pub/security/AST-2014-009.pdf
 * http://downloads.asterisk.org/pub/security/AST-2014-010.pdf

Thank you for your continued support of Asterisk!