Provide references for CVE-2006-4021.
Where can I find more information about CVE-2006-4021?
References are available at: http://www.securityfocus.com/bid/19485, http://www.securityfocus.com/archive/1/443038/100/100/threaded, http://www.scatterchat.com/advisories/2006-01_tech.html, http://www.scatterchat.com/advisories/2006-01_non_tech.html, http://securityreason.com/securityalert/1396.