CVE-2020-27764

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Summary

CVECVE-2020-27764
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-03 17:15:00 UTC
Updated2023-03-11 23:15:00 UTC
DescriptionIn /MagickCore/statistic.c, there are several areas in ApplyEvaluateOperator() where a size_t cast should have been a ssize_t cast, which causes out-of-range values under some circumstances when a crafted input file is processed by ImageMagick. Red Hat Product Security marked this as Low severity 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 6.9.10-69.

Risk And Classification

Problem Types: CWE-190

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Application Imagemagick Imagemagick All All All All
Application Imagemagick Imagemagick All All All All

References

ReferenceSourceLinkTags
https://github.com/ImageMagick/ImageMagick/issues/1735 · ImageMagick/ImageMagick6@3e21bc8 · GitHub MISC github.com Patch, Third Party Advisory
[SECURITY] [DLA 2602-1] imagemagick security update MLIST lists.debian.org
1894683 – (CVE-2020-27764) CVE-2020-27764 ImageMagick: outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c MISC bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
[SECURITY] [DLA 3357-1] imagemagick security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178502 Debian Security Update for imagemagick (DLA 2602-1)
  • 181625 Debian Security Update for imagemagick (DLA 3357-1)
  • 198406 Ubuntu Security Notification for ImageMagick vulnerabilities (USN-4988-1)
  • 671560 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1536)
  • 671612 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1570)
  • 671705 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1731)
  • 750398 OpenSUSE Security Update for ImageMagick (openSUSE-SU-2021:0148-1)
  • 750404 OpenSUSE Security Update for ImageMagick (openSUSE-SU-2021:0136-1)
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