Debian Security Advisory 1759-1 – Gerd v. Egidy discovered that the Pluto IKE daemon in strongswan, an IPSec implementation for linux, is prone to a denial of service attack via a malicious packet.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76228/dsa-1759-1.txt
Source: https://packetstormsecurity.com/files/76228/Debian-Linux-Security-Advisory-1759-1.html