Denial of Service Vulnerability in Cisco IOS ALG Module for SIP over NAT (Bug ID CSCun54071)

CVE-2014-3361 · HIGH Severity

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

The ALG module in Cisco IOS 15.0 through 15.4 does not properly implement SIP over NAT, which allows remote attackers to cause a denial of service (device reload) via multipart SDP IPv4 traffic, aka Bug ID CSCun54071.

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