packetstormsecurity.com/files/137100/Cisco-ASA-Software-IKEv1-IKEv2-Buffer-Overflow.html
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160210-asa-ike
www.securitytracker.com/id/1034997
blog.exodusintel.com/2016/02/10/firewall-hacking/
www.exploit-db.com/exploits/39823/
www.kb.cert.org/vuls/id/327976