CVE-2006-0739
eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.
Date published : 2006-02-16
http://www.securityfocus.com/bid/16629
http://www.securityfocus.com/archive/1/424943/100/0/threaded