CVE-2000-0504: Gnome Gdm

Medium severity, CVSS 5.0. EPSS: 3.3% chance of exploitation in the next 30 days.

libICE in XFree86 allows remote attackers to cause a denial of service by specifying a large value which is not properly checked by the SKIP_STRING macro.

Affected products

• Gnome Gdm: version 1.0 only; version 1.1 only
• Open Group X: version 11.0r5 only; version 11.0r6 only; version 11.0r6.1 only; version 11.0r6.2 only; version 11.0r6.3 only; version 11.0r6.4 only
• XFREE86 Project x11r6: version 3.3.3 only; version 3.3.4 only; version 3.3.5 only; version 3.3.6 only; version 4.0 only

Published 2000-06-19. Last modified 2026-06-16.