UpHeron
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Servers and applications

CVE-2021-20241

A flaw was found in ImageMagick in coders/jp2.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.

Severity
Medium 5.5
Published
9 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.9.11-62, 7.0.10-62
Sources
NVD

Affected software

SoftwareAffected versions
ImageMagickServers and applications · cpe:a:imagemagick:imagemagick
  • Every version before 6.9.11-62
  • From 7.0.10 before 7.0.10-62

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-20241
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-20241