Provide references for CVE-2011-4305.
Where can I find more information about CVE-2011-4305?
References are available at: http://moodle.org/mod/forum/discuss.php?d=188318, http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=97f258fabb3ebfa7acc7c02cb59de92b01710f99, https://bugzilla.redhat.com/show_bug.cgi?id=747444.