A malformed Internet Key Exchange (IKE) packet may cause the Cisco
Catalyst 6500 Series Switch or the Cisco 7600 Series Internet Router to reload.
Only devices running Cisco IOS software with Crypto support are
This vulnerability is documented as Cisco bug ID CSCed30113. There are
workarounds available to mitigate the effects of this vulnerability.
Cisco has made free software available to address this vulnerability
for all affected customers.
The title of this advisory has been updated from "Cisco IPSec VPN
Services Module Malformed IKE Packet Vulnerability" to the current title due to
a change in the products affected no longer being limited to those devices with
a VPN Services Module installed.
This advisory will be posted at