CVE-2003-1354: GAMESPY3D Gamespy 3d

Medium severity, CVSS 5.0. EPSS: 6.2% chance of exploitation in the next 30 days.

Multiple GameSpy 3D 2.62 compatible gaming servers generate very large UDP responses to small requests, which allows remote attackers to use the servers as an amplifier in DDoS attacks with spoofed UDP query packets, as demonstrated using Battlefield 1942.

Affected products

• GAMESPY3D Gamespy 3d: version 2.62 only

Published 2003-12-31. Last modified 2026-06-16.