Provide references for CVE-2013-1057.
Where can I find more information about CVE-2013-1057?
References are available at: http://ubuntu.com/usn/usn-2013-1, https://bugs.launchpad.net/maas/+bug/1158425, http://secunia.com/advisories/55567, https://launchpad.net/maas/+milestone/13.10.