CVE-2011-3012: IOQUAKE3 Engine

High severity, CVSS 10.0. EPSS: 8% chance of exploitation in the next 30 days.

The ioQuake3 engine, as used in World of Padman 1.2 and earlier, Tremulous 1.1.0, and ioUrbanTerror 2007-12-20, does not check for dangerous file extensions before writing to the quake3 directory, which allows remote attackers to execute arbitrary code via a crafted third-party addon that creates a Trojan horse DLL file, a different vulnerability than CVE-2011-2764.

Affected products

• IOQUAKE3 IOQUAKE3 Engine: any version
• Tremulous Tremulous: version 1.1.0 only
• Urbanterror Iourbanterror: version 2007-12-20 only
• Worldofpadman World Of Padman: up to and including 1.2

Published 2011-08-09. Last modified 2026-06-16.