Armagetron versions 0.2.6.0 and below and Armagetron Advanced versions 0.2.7.0 and below suffer from various denial of service flaws.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36149/atron.txt
Source: https://packetstormsecurity.com/files/36149/atron.txt.html