Integer Overflow or Wraparound Affecting ImageMagick-doc package, versions *


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.08% (36th percentile)

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  • Snyk IDSNYK-RHEL6-IMAGEMAGICKDOC-1410448
  • published26 Jul 2021
  • disclosed7 Oct 2019

Introduced: 7 Oct 2019

CVE-2020-27761  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:6 ImageMagick-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ImageMagick-doc package and not the ImageMagick-doc package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to values outside the range of representable type unsigned long undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to ssize_t instead to avoid this issue. Red Hat Product Security marked the Severity as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to ImageMagick 7.0.9-0.

CVSS Scores

version 3.1