Provide references for CVE-2012-2186.
Where can I find more information about CVE-2012-2186?
References are available at: http://secunia.com/advisories/50687, http://secunia.com/advisories/50756, http://www.debian.org/security/2012/dsa-2550, http://downloads.asterisk.org/pub/security/AST-2012-012.html, http://www.securitytracker.com/id?1027460.