Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads. NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.Referenceshttp://www.openwall.com/lists/oss-security/2014/02/18/1https://lists.openswan.org/pipermail/users/2014-February/022898.htmlhttp://www.openwall.com/lists/oss-security/2014/02/20/2http://www.securityfocus.com/bid/65629
