CVE-2004-1705: Citadel Ux

Medium severity, CVSS 5.0. EPSS: 4.9% chance of exploitation in the next 30 days.

Buffer overflow in Citadel/UX 6.23 and earlier allows remote attackers to cause a denial of service via a long username.

Affected products

• Citadel Ux: version 5.90 only; version 5.91 only; version 6.07 only; version 6.08 only; version 6.23 only

Published 2004-07-30. Last modified 2026-06-16.