CVE-2011-4016 Information

Description

The PPP implementation in Cisco IOS 12.2 and 15.0 through 15.2 when Point-to-Point Termination and Aggregation (PTA) and L2TP are used allows remote attackers to cause a denial of service (device crash) via crafted network traffic aka Bug ID CSCtf71673.

Reference

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html http://www.securitytracker.com/id?1027005