CVE-2000-0456: Netbsd

Low severity, CVSS 2.1. EPSS: 0.3% chance of exploitation in the next 30 days.

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".

Affected products

• Netbsd Netbsd: version 1.4.1 only; version 1.4.2 only

Published 2000-05-28. Last modified 2026-06-16.