Divide By Zero Affecting imagemagick package, versions <8:6.9.10.23+dfsg-2.1ubuntu11.4


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-UBUNTU2004-IMAGEMAGICK-1134011
  • published11 Jun 2021
  • disclosed8 Dec 2020

Introduced: 8 Dec 2020

CVE-2020-27750  (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-2.1ubuntu11.4 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/colorspace-private.h and MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char and math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68.

CVSS Scores

version 3.1