A flaw was discovered in the IPSec key exchange server “racoon”. Remote attackers could send a specially crafted packet and disrupt established IPSec tunnels, leading to a denial of service.
The problem can be corrected by updating your system to the following package versions:
9 April 2007
A security issue affects these releases of Ubuntu and its derivatives:
A flaw was discovered in the IPSec key exchange server “racoon”. Remote attackers could send a specially crafted packet and disrupt established IPSec tunnels, leading to a denial of service.
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system upgrade is sufficient to effect the necessary changes.
Vulmon