Provide references for CVE-2015-4680.
Where can I find more information about CVE-2015-4680?
References are available at: http://packetstormsecurity.com/files/132415/FreeRADIUS-Insufficient-CRL-Application.html, http://www.securityfocus.com/archive/1/535810/100/0/threaded, http://www.securityfocus.com/bid/75327, https://bugzilla.redhat.com/show_bug.cgi?id=1234975, http://www.ocert.org/advisories/ocert-2015-008.html, http://www.securitytracker.com/id/1032690, http://lists.opensuse.org/opensuse-security-announce/2017-01/msg00010.html.