Provide references for CVE-2012-1820.
Where can I find more information about CVE-2012-1820?
References are available at: http://www.kb.cert.org/vuls/id/962587, http://rhn.redhat.com/errata/RHSA-2012-1259.html, http://www.ubuntu.com/usn/USN-1605-1, http://www.debian.org/security/2012/dsa-2497, http://www.securityfocus.com/bid/53775, http://secunia.com/advisories/50941.