Cisco IOS Zone-Based Policy Firewall SIP Application Layer Gateway Inspection Memory Leak Vulnerability

Cisco IOS Zone-Based Policy Firewall SIP Application Layer Gateway Inspection Memory Leak Vulnerability

CVE-2013-1145 · HIGH Severity

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

Memory leak in Cisco IOS 12.2, 12.4, 15.0, and 15.1, when Zone-Based Policy Firewall SIP application layer gateway inspection is enabled, allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed SIP messages, aka Bug ID CSCtl99174.

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