Code Affecting ffmpeg package, versions [,2.7.2)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.38% (74th 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 IDSNYK-UNMANAGED-FFMPEG-2368954
  • published26 Jan 2022
  • disclosed6 Sept 2015
  • creditUnknown

Introduced: 6 Sep 2015

CVE-2015-6818  (opens in a new tab)
CWE-17  (opens in a new tab)

How to fix?

Upgrade ffmpeg to version 2.7.2 or higher.

Overview

Affected versions of this package are vulnerable to Code. The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted image with two or more of these chunks.

CVSS Scores

version 3.1