CVE-2022-0284Out-of-bounds Read in Imagemagick

CWE-125Out-of-bounds Read5 documents5 sources
Severity
7.1HIGHNVD
EPSS
0.0%
top 88.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 29
Latest updateNov 6

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages3 packages

NVDimagemagick/imagemagick< 7.1.0-20
CVEListV5imagemagick/imagemagickFixed in ImageMagick-7.1.0-20

Patches

🔴Vulnerability Details

1
GHSA
GHSA-6pvw-f57p-4vww: A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor2022-08-29

📋Vendor Advisories

2
Red Hat
ImageMagick: Heap buffer overread in GetPixelAlpha() declared in MagickCore/pixel-accessor.h2022-01-18
Debian
CVE-2022-0284: imagemagick - A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() fu...2022

📄Research Papers

1
arXiv
Specification-Guided Vulnerability Detection with Large Language Models2025-11-06