Out-of-bounds Write Affecting ffmpeg package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.13% (3rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Out-of-bounds Write vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CONAN-FFMPEG-18302521
  • published25 Jul 2026
  • disclosed23 Jul 2026
  • creditUnknown

Introduced: 23 Jul 2026

NewCVE-2026-65706  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write in the filter_frame process. An attacker can cause heap memory corruption and potentially achieve code execution by supplying a specially crafted NV12 video frame with odd width dimensions.

CVSS Base Scores

version 4.0
version 3.1