Vulnerabilities
Misconfiguration
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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
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-20309
CWEhttps://cwe.mitre.org/data/definitions/369.html

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

NameVendorStart VersionEnd Version
ImagemagickImagemagick*6.9.12 (excluding)
ImagemagickImagemagick7.0.0-0 (including)7.0.11-0 (excluding)
ImagemagickUbuntubionic*
ImagemagickUbuntudevel*
ImagemagickUbuntuesm-apps/focal*
ImagemagickUbuntuesm-apps/jammy*
ImagemagickUbuntuesm-apps/noble*
ImagemagickUbuntuesm-infra-legacy/trusty*
ImagemagickUbuntuesm-infra/bionic*
ImagemagickUbuntuesm-infra/xenial*
ImagemagickUbuntufocal*
ImagemagickUbuntugroovy*
ImagemagickUbuntuhirsute*
ImagemagickUbuntuimpish*
ImagemagickUbuntujammy*
ImagemagickUbuntukinetic*
ImagemagickUbuntulunar*
ImagemagickUbuntumantic*
ImagemagickUbuntunoble*
ImagemagickUbuntuoracular*
ImagemagickUbuntuplucky*
ImagemagickUbuntuquesting*
ImagemagickUbuntutrusty*
ImagemagickUbuntutrusty/esm*
ImagemagickUbuntuxenial*

References

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