CVE-2020-25664

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Summary

CVECVE-2020-25664
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-08 21:15:00 UTC
Updated2023-11-07 03:20:00 UTC
DescriptionIn WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick versions prior to 6.9.10-68 and 7.0.8-68.

Risk And Classification

Problem Types: CWE-122

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 34 All All All
Application Imagemagick Imagemagick All All All All
Application Imagemagick Imagemagick All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 34 Update: eom-1.26.0-1.fc34.1 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
1891605 – (CVE-2020-25664) CVE-2020-25664 ImageMagick: heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h MISC bugzilla.redhat.com Exploit, Issue Tracking, Patch, Third Party Advisory
[SECURITY] Fedora 34 Update: eom-1.26.0-1.fc34.1 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 282097 Fedora Security Update for ImageMagick (FEDORA-2021-b58af96f33)
  • 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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