Provide references for CVE-2011-4589.
Where can I find more information about CVE-2011-4589?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=761248, http://moodle.org/mod/forum/discuss.php?d=191758, http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-29591.