CVE-2012-3918 Information

Description

Cisco IOS before 15.3(1)T on Cisco 2900 devices when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic aka Bug ID CSCub13317.

Reference

http://www.cisco.com/c/en/us/td/docs/ios/15_3m_and_t/release/notes/15_3m_and_t.pdf