Provide references for CVE-2013-6426.
Where can I find more information about CVE-2013-6426?
References are available at: https://exchange.xforce.ibmcloud.com/vulnerabilities/89658, http://rhn.redhat.com/errata/RHSA-2014-0090.html, https://bugs.launchpad.net/heat/+bug/1256049, http://www.openwall.com/lists/oss-security/2013/12/11/9, http://www.securityfocus.com/bid/64243.