Secunia Security Advisory – Debian has issued an update for gnump3d. This fixes two vulnerabilities, which can be exploited by malicious people to conduct cross-site scripting and directory traversal attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/41029/sa17355.txt
Source: https://packetstormsecurity.com/files/41029/Secunia-Security-Advisory-17355.html