Cisco Firewall Services Module Protocol Independent Multicast (PIM) Denial of Service Vulnerability
Last Update Date:
4 Jun 2012
Release Date:
15 Mar 2012
5433
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RISK: Medium Risk
TYPE: Security software and application - Security Software & Appliance
A vulnerability has been identified in Cisco Firewall Services Module. A remote user can cause denial of service conditions.
A remote user can send a specially crafted Protocol Independent Multicast (PIM) message to cause the target device to reload. Devices with multicast routing enabled are affected.
Impact
- Denial of Service
System / Technologies affected
- Cisco Catalyst 6500 Series FWSM; 3.1, 3.2, 4.0, 4.1
Solutions
Before installation of the software, please visit the software manufacturer web-site for more details.
- The vendor has issued a fix (3.2(23), 4.1(8)).
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120314-fwsm
Vulnerability Identifier
Source
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