CVE-2006-4774 | Cisco IOS up to R12.x VLAN Trunking Protocol Summary Packet resource management (VU#821420 / XFDB-28924)
A vulnerability classified as critical has been found in Cisco IOS up to R12.x. Affected is an unknown function of the component VLAN Trunking Protocol Handler. The manipulation as part of Summary Packet leads to improper resource management.
This vulnerability is traded as CVE-2006-4774. It is possible to launch the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.