Provide references for CVE-2011-4940.
Where can I find more information about CVE-2011-4940?
References are available at: http://www.ubuntu.com/usn/USN-1592-1, http://jvn.jp/en/jp/JVN51176027/index.html, http://secunia.com/advisories/51040, http://secunia.com/advisories/50858, http://bugs.python.org/issue11442, http://www.securityfocus.com/bid/54083, http://www.ubuntu.com/usn/USN-1596-1, http://www.ubuntu.com/usn/USN-1613-2, http://jvndb.jvn.jp/jvndb/JVNDB-2012-000063, https://bugzilla.redhat.com/show_bug.cgi?id=803500, http://secunia.com/advisories/51024, http://www.ubuntu.com/usn/USN-1613-1.