Provide references for CVE-2011-4063.
Where can I find more information about CVE-2011-4063?
References are available at: http://www.securitytracker.com/id?1026191, http://securityreason.com/securityalert/8478, http://secunia.com/advisories/46420, http://www.securityfocus.com/archive/1/520141/100/0/threaded, http://www.securityfocus.com/bid/50177, https://exchange.xforce.ibmcloud.com/vulnerabilities/70706, http://downloads.digium.com/pub/security/AST-2011-012.html.