A vulnerability exists in the Cisco Firewall Services Module (FWSM) "a high-speed, integrated firewall module for Cisco Catalyst 6500 switches and Cisco 7600 Series routers, that may result in a reload of the FWSM". The only affected FWSM System Software Version is 3.2(3).
http://www.securiteam.com/securitynews/6G00N00KKC.html
