CVE-2000-1080: Id Software Quake

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

Quake 1 (quake1) and ProQuake 1.01 and earlier allow remote attackers to cause a denial of service via a malformed (empty) UDP packet.

Affected products

• Id Software Quake: version 1.9 only
• J. P. Grossman Proquake: version 1.0 only

Published 2000-11-01. Last modified 2026-06-16.