Provide references for CVE-2011-4133.
Where can I find more information about CVE-2011-4133?
References are available at: http://openwall.com/lists/oss-security/2011/11/14/1, http://moodle.org/mod/forum/discuss.php?d=170002, http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=8f031d5431c1204197b1482fd6c63bc87a19a476.