Provide references for CVE-2013-4463.
Where can I find more information about CVE-2013-4463?
References are available at: https://bugs.launchpad.net/nova/+bug/1206081, http://www.openwall.com/lists/oss-security/2013/10/31/3, http://www.ubuntu.com/usn/USN-2247-1, http://rhn.redhat.com/errata/RHSA-2014-0112.html.