Integer Overflow or Wraparound Affecting ImageMagick/ImageMagick package, versions [,6.9.10-69)[7.0.0-0,7.0.9-0)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.06% (30th percentile)

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  • Snyk IDSNYK-UNMANAGED-IMAGEMAGICKIMAGEMAGICK-3007924
  • published26 Jan 2022
  • disclosed4 Dec 2020
  • creditUnknown

Introduced: 4 Dec 2020

CVE-2020-27774  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade ImageMagick/ImageMagick to version 6.9.10-69, 7.0.9-0 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of a too large shift for 64-bit type ssize_t. 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 7.0.9-0.

CVSS Scores

version 3.1