Provide references for CVE-2006-3991.
Where can I find more information about CVE-2006-3991?
References are available at: http://www.securityfocus.com/bid/19277, https://www.exploit-db.com/exploits/2102, http://www.vupen.com/english/advisories/2006/3091, https://exchange.xforce.ibmcloud.com/vulnerabilities/28197.