CVE-2007-4442: Epic Games Unreal Engine

Medium severity, CVSS 5.0. EPSS: 3.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the logging function in the Unreal engine, possibly 2003 and 2004, as used in the internal web server, allows remote attackers to cause a denial of service (application crash) via a request for a long .gif filename in the images/ directory, related to conversion from Unicode to ASCII.

Affected products

• Epic Games Unreal Engine: version 2003 only; version 2004 only

Published 2007-08-21. Last modified 2026-06-16.