CVE-2000-0763
High CVSS 7.2Published 2000-10-20 ยท last changed 2026-06-16
The fix
We hold no Microsoft remediation data for CVE-2000-0763, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.
What it is
xlockmore and xlockf do not properly cleanse user-injected format strings, which allows local users to gain root privileges via the -d option.
Sources
CVSS vector: AV:L/AC:L/Au:N/C:C/I:C/A:C