Provide references for CVE-2006-2521.
Where can I find more information about CVE-2006-2521?
References are available at: http://www.vupen.com/english/advisories/2006/1896, http://secunia.com/advisories/20209, https://exchange.xforce.ibmcloud.com/vulnerabilities/26625, https://www.exploit-db.com/exploits/1808.