Divide By Zero Affecting imagemagick package, versions <8:6.9.10.23+dfsg-2.1ubuntu11.9


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.07% (34th percentile)

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  • Snyk IDSNYK-UBUNTU2004-IMAGEMAGICK-1076641
  • published18 Feb 2021
  • disclosed9 Mar 2021

Introduced: 18 Feb 2021

CVE-2021-20246  (opens in a new tab)
CWE-369  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 imagemagick to version 8:6.9.10.23+dfsg-2.1ubuntu11.9 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream imagemagick package and not the imagemagick package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.

CVSS Scores

version 3.1