The KDE klock program allows local users to unlock a session using malformed input.
https://github.com/KDE/kde1-kdebase/commit/04906bd5de2f220bf100b605dad37b4a1d9a91a6
http://www.securityfocus.com/bid/489
Source: Mitre, NVD
Published: 1999-06-23
Updated: 2026-06-16
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.1
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Severity: High
EPSS: 0.00073