Provide references for CVE-2016-5391.
Where can I find more information about CVE-2016-5391?
References are available at: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65R6OA5AY7K2UBQUDOLOS5Y3SCULQI6I/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKMS7R4TG6LTAGEBOWVUXF6LAWQXLNXV/, https://bugzilla.redhat.com/show_bug.cgi?id=1356183, https://libreswan.org/security/CVE-2016-5391/CVE-2016-5391.txt.