CVE-2022-0284: ImageMagick

High severity, CVSS 7.1. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• ImageMagick ImageMagick: before 7.1.0-20 (fixed in 7.1.0-20)

Published 2022-08-29. Last modified 2026-06-17.