Quake 1 server responds to an initial UDP game connection request with a large amount of traffic, which allows remote attackers to use the server as an amplifier in a "Smurf" style attack on another host, by spoofing the connection request.
http://marc.info/?l=bugtraq&m=94589559631535&w=2
Source: Mitre, NVD
Published: 1999-12-22
Updated: 2026-06-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
EPSS: 0.00655