Provide references for CVE-2013-2157.
Where can I find more information about CVE-2013-2157?
References are available at: http://www.openwall.com/lists/oss-security/2013/06/13/3, http://rhn.redhat.com/errata/RHSA-2013-1083.html, http://www.securityfocus.com/bid/60545, http://rhn.redhat.com/errata/RHSA-2013-0994.html.