Provide references for CVE-2007-5639.
Where can I find more information about CVE-2007-5639?
References are available at: http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_flooding_denial_of_service_v1.0.txt, http://securityreason.com/securityalert/3273, http://www.securityfocus.com/archive/1/482480/100/0/threaded, http://www.securityfocus.com/bid/26122, https://exchange.xforce.ibmcloud.com/vulnerabilities/37253, http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654715.