CVE-2022-0284

State: Published
Severity: Not scored
Published: Aug 29, 2022
Updated: Aug 2, 2024
Reserved: Jan 19, 2022

Description

A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.

Scores

The record has no CVSS score.

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
ImageMagickn/a	Fixed in ImageMagick-7.1.0-20Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=2045943
https://access.redhat.com/security/cve/CVE-2022-0284
https://github.com/ImageMagick/ImageMagick/issues/4729
https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7

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