Denial of Service Vulnerability in Cisco IOS TCP Input Module with NAT

CVE-2014-2109 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

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.

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