Provide references for CVE-2013-2686.
Where can I find more information about CVE-2013-2686?
References are available at: https://issues.asterisk.org/jira/browse/ASTERISK-20967, http://telussecuritylabs.com/threats/show/TSL20130327-01, http://downloads.asterisk.org/pub/security/AST-2013-002.html.