CVE-2022-0284

high

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.

References

https://github.com/ImageMagick/ImageMagick/issues/4729

https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7

https://bugzilla.redhat.com/show_bug.cgi?id=2045943

https://access.redhat.com/security/cve/CVE-2022-0284

Details

Source: Mitre, NVD

Published: 2022-08-29

Updated: 2022-09-01

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Severity: High