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CVE Vulnerabilities

CVE-2021-20243

Divide By Zero

Published: Mar 09, 2021 | Modified: Nov 21, 2024
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.5 LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-20243
CWEhttps://cwe.mitre.org/data/definitions/369.html

A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.

Weakness

The product divides a value by zero.

Affected Software

NameVendorStart VersionEnd Version
ImagemagickImagemagick*7.0.10-62 (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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