Heap-based buffer overflow in the SIPParser function in i3sipmsg.dll in Interaction SIP Proxy before 3.0.011 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a REGISTER request with a SPI version number that contains a large number of space or tab characters.
secunia.com/advisories/18197
securityreason.com/securityalert/281
securitytracker.com/id?1015392
www.hat-squad.com/en/000171.html
www.securityfocus.com/archive/1/419989/100/0/threaded
www.securityfocus.com/bid/16001
www.vupen.com/english/advisories/2005/3029
exchange.xforce.ibmcloud.com/vulnerabilities/23823