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Cisco Security

Firewall Services Module Crafted ICMP Message Vulnerability

 
Signature ID: 20363/0
Original Release:S426
Release:S801 (download)
Original Release Date:2009 August 19
Latest Release Date:2014 May 27
Default Enabled:True
Default Retired:low-mem-retired
CVE:CVE-2009-0638
Alarm Severity:High
Fidelity:95 

Description

A vulnerability exists in the Cisco Firewall Services Module (FWSM) for the Catalyst 6500 series switches and Cisco 7600 series routers that may cause the FWSM to stop forwarding traffic. The vulnerability may be triggered while processing multiple, crafted Internet Control Message Protocol (ICMP) messages.

Recommended Filter

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Benign Triggers

There are no known benign triggers.

IntelliShield Alerts

IntelliShield ID Headline VersionCVSS ScoreLast Published
18840Cisco Firewall Services Module Malicious ICMP Messages Remote Denial of Service Vulnerability27.8/6.42009 August 31 19:41 GMT

Download

To download this and other IPS update files, please go to Cisco Secure Software Download.

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