Provide references for CVE-2007-4156.
Where can I find more information about CVE-2007-4156?
References are available at: http://www.vupen.com/english/advisories/2007/2726, http://www.securityfocus.com/archive/1/475068/100/0/threaded, https://exchange.xforce.ibmcloud.com/vulnerabilities/35678, http://secunia.com/advisories/26270, http://www.securityfocus.com/bid/25134, https://www.exploit-db.com/exploits/4246, http://securityreason.com/securityalert/2956.