CVE-2010-0604
Unspecified vulnerability in the SIP implementation on the Cisco PGW 2200 Softswitch with software before 9.7(3)S10 allows remote attackers to cause a denial of service (device crash) via unknown SIP traffic, as demonstrated by "SIP testing," aka Bug ID CSCsk38165.
Date published : 2010-05-14
http://www.securityfocus.com/bid/40122
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b2c519.shtml