Provide references for CVE-2011-4585.
Where can I find more information about CVE-2011-4585?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=761248, http://www.debian.org/security/2012/dsa-2421, http://moodle.org/mod/forum/discuss.php?d=191752, http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=01dd64a8c8aa95f793accea371b2392e662663c5.