Provide references for CVE-2008-4721.
Where can I find more information about CVE-2008-4721?
References are available at: http://secunia.com/advisories/27991, https://www.exploit-db.com/exploits/6625, https://exchange.xforce.ibmcloud.com/vulnerabilities/45503, http://securityreason.com/securityalert/4502.