Secunia Security Advisory – Debian has issued an update for wesnoth. This fixes a vulnerability, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60109/sa27241.txt
Source: https://packetstormsecurity.com/files/60109/Secunia-Security-Advisory-27241.html

