Debian Security Advisory DSA 926-2 – Steve Kemp from the Debian Security Audit Project discovered a buffer overflow in ketm, an old school 2D-scrolling shooter game, that can be exploited to execute arbitrary code with group games privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42618/dsa-926-2.txt
Source: https://packetstormsecurity.com/files/42618/Debian-Linux-Security-Advisory-926-2.html