CVE-2006-3400: Id Software Quake 3 Engine

High severity, CVSS 7.5. EPSS: 4.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the CG_ServerCommand function in Quake 3 Engine as used by Soldier of Fortune 2 (SOF2MP) GOLD 1.03 allows remote attackers to cause a denial of service and possibly execute code by sending a long command from the server.

Affected products

• Id Software Quake 3 Engine: version 1.32b only; version 1.32c only; version icculus_812 only
• Raven Software Soldier Of Fortune 2: version 1.03 only

Published 2006-07-06. Last modified 2026-06-16.