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Integer Overflow or Wraparound Affecting imagemagick package, versions <8:6.9.11.24+dfsg-1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.07% (31st percentile)
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NVD
5.5 medium
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SUSE
5.3 medium
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Red Hat
3.3 low

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  • Snyk ID SNYK-DEBIAN11-IMAGEMAGICK-1045686
  • published 26 Nov 2020
  • disclosed 3 Dec 2020
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Introduced: 26 Nov 2020

CVE-2020-27762 Open this link in a new tab
CWE-190 Open this link in a new tab

How to fix?

Upgrade Debian:11 imagemagick to version 8:6.9.11.24+dfsg-1 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 Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A flaw was found in ImageMagick in coders/hdr.c. 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. 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 ImageMagick 7.0.8-68.