CVE-1999-0731: Caldera Openlinux

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The KDE klock program allows local users to unlock a session using malformed input.

Affected products

• Caldera Openlinux: version 1.3 only; version 2.2 only

Published 1999-06-23. Last modified 2026-06-16.