CVE-2021-20224

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Summary

CVECVE-2021-20224
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-25 20:15:00 UTC
Updated2023-03-11 23:15:00 UTC
DescriptionAn integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.

Risk And Classification

Problem Types: CWE-190

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Imagemagick Imagemagick All All All All

References

ReferenceSourceLinkTags
outside the range of representable values of type 'unsigned char' (#3… · ImageMagick/ImageMagick@5af1dff · GitHub MISC github.com
outside the range of representable values of type 'unsigned char' by hifoolno · Pull Request #3083 · ImageMagick/ImageMagick · GitHub MISC github.com
[SECURITY] [DLA 3357-1] imagemagick security update MLIST lists.debian.org
https://github.com/ImageMagick/ImageMagick/pull/3083 · ImageMagick/ImageMagick6@553054c · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 180975 Debian Security Update for imagemagick (CVE-2021-20224)
  • 181625 Debian Security Update for imagemagick (DLA 3357-1)
  • 199045 Ubuntu Security Notification for ImageMagick Vulnerabilities (USN-5736-1)
  • 199524 Ubuntu Security Notification for ImageMagick Vulnerabilities (USN-6200-1)
  • 354798 Amazon Linux Security Advisory for ImageMagick : ALAS2-2023-1971
  • 354809 Amazon Linux Security Advisory for ImageMagick : ALAS-2023-1696
  • 502534 Alpine Linux Security Update for imagemagick
  • 672609 EulerOS Security Update for imagemagick (EulerOS-SA-2023-1318)
  • 673058 EulerOS Security Update for imagemagick (EulerOS-SA-2023-2149)
  • 752561 SUSE Enterprise Linux Security Update for ImageMagick (SUSE-SU-2022:3138-1)
  • 753205 SUSE Enterprise Linux Security Update for ImageMagick (SUSE-SU-2022:3119-1)
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