CVE-2010-2702: Epicgames Postal 2

High severity, CVSS 9.3. EPSS: 4.9% chance of exploitation in the next 30 days.

Buffer overflow in the UGameEngine::UpdateConnectingMessage function in the Unreal engine 1, 2, and 2.5, as used in multiple games including Unreal Tournament 2004, Unreal tournament 2003, Postal 2, Raven Shield, and SWAT4, when downloads are enabled, allows remote attackers to execute arbitrary code via a long LEVEL field in a WELCOME response to a download request.

Affected products

• Epicgames Postal 2: any version
• Epicgames Raven Shield: any version
• Epicgames Swat 4: any version
• Epicgames Unreal Engine: version 1 only; version 2 only; version 2.5 only
• Epicgames Unreal Tournament 2003: any version
• Epicgames Unreal Tournament 2004: any version

Published 2010-07-12. Last modified 2026-06-16.