The SIP implementation on the Cisco PGW 2200 Softswitch with software before 9.8(1)S5 allows remote attackers to cause a denial of service (device crash) via a malformed header, aka Bug ID CSCsz13590.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://osvdb.org/64681 | vdb entry |
http://www.securityfocus.com/bid/40126 | vdb entry |
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b2c519.shtml | patch vendor advisory |