CVE-2020-27760

In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:21

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1894239 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1894239 - Issue Tracking, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2021/01/msg00010.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/01/msg00010.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html - () https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html -

Information

Published : 2020-12-03 17:15

Updated : 2024-11-21 05:21


NVD link : CVE-2020-27760

Mitre link : CVE-2020-27760

CVE.ORG link : CVE-2020-27760


JSON object : View

Products Affected

debian

  • debian_linux

imagemagick

  • imagemagick
CWE
CWE-369

Divide By Zero