CVE-2000-0456

Low CVSS 2.1

Published 2000-05-28 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-2000-0456, 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

NetBSD 1.4.2 and earlier allows local users to cause a denial of service by repeatedly running certain system calls in the kernel which do not yield the CPU, aka "cpu-hog".

Sources

NVD record for CVE-2000-0456

CVSS vector: AV:L/AC:L/Au:N/C:N/I:N/A:P