CVE-2005-2134: Netbsd

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

The (1) clcs and (2) emuxki drivers in NetBSD 1.6 through 2.0.2 allow local users to cause a denial of service (kernel crash) by using the set-parameters ioctl on an audio device to change the block size and set the pause state to "unpaused" in the same ioctl, which causes a divide-by-zero error.

Affected products

• Netbsd Netbsd: version 1.6 only; version 1.6.1 only; version 1.6.2 only; version 2.0 only; version 2.0.1 only; version 2.0.2 only

Published 2005-07-05. Last modified 2026-06-16.