CVE-2009-2056 Information

Description

Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service (process crash) via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path.

Reference

http://securitytracker.com/id?1022756 http://www.cisco.com/en/US/products/products_security_advisory09186a0080af150f.shtml