CVE-2014-2109 Information

Description

The TCP Input module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4 when NAT is used allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted TCP packets aka Bug IDs CSCuh33843 and CSCuj41494.

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-nat http://www.securityfocus.com/bid/66470