Provide references for CVE-2013-7048.
Where can I find more information about CVE-2013-7048?
References are available at: https://bugs.launchpad.net/nova/+bug/1227027, http://rhn.redhat.com/errata/RHSA-2014-0231.html, http://www.openwall.com/lists/oss-security/2014/01/13/2.