CVE Vulnerabilities

CVE-2021-20309

Divide By Zero

Published: May 11, 2021 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
5.3 LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Ubuntu
LOW

A flaw was found in ImageMagick in versions before 7.0.11 and before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability.

Weakness

The product divides a value by zero.

Affected Software

Name Vendor Start Version End Version
Imagemagick Imagemagick * 6.9.12 (excluding)
Imagemagick Imagemagick 7.0.0-0 (including) 7.0.11-0 (excluding)
Imagemagick Ubuntu bionic *
Imagemagick Ubuntu devel *
Imagemagick Ubuntu esm-apps/jammy *
Imagemagick Ubuntu esm-infra/xenial *
Imagemagick Ubuntu focal *
Imagemagick Ubuntu groovy *
Imagemagick Ubuntu hirsute *
Imagemagick Ubuntu impish *
Imagemagick Ubuntu jammy *
Imagemagick Ubuntu kinetic *
Imagemagick Ubuntu lunar *
Imagemagick Ubuntu mantic *
Imagemagick Ubuntu noble *
Imagemagick Ubuntu oracular *
Imagemagick Ubuntu trusty *
Imagemagick Ubuntu trusty/esm *
Imagemagick Ubuntu xenial *

References