QwikSec

Security Database

CVE

CWE

Training

CVE-2021-20224

Published: Aug 25, 2022

Modified: Aug 3, 2024

PUBLISHED

Description

An 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.

Vendor	Product	Versions
n/a	ImageMagick	affected `Fixed in ImageMagick-7.0.10-57, ImageMagick6-6.9.11-57`

Weaknesses (CWE)

References

https://github.com/ImageMagick/ImageMagick/pull/3083

https://github.com/ImageMagick/ImageMagick/commit/5af1dffa4b6ab984b5f13d1e91c95760d75f12a6

https://github.com/ImageMagick/ImageMagick6/commit/553054c1cb1e4e05ec86237afef76a32cd7c464d

[debian-lts-announce] 20230311 [SECURITY] [DLA 3357-1] imagemagick security update

mailing-list

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.