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VULNERABILITIES

CVE-2021-20243 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=1928958 CVEIssue TrackingThird Party Advisory
https://github.com/ImageMagick/ImageMagick/pull/3193 CVEPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html CVEMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html CVE
https://bugzilla.redhat.com/show_bug.cgi?id=1928958 [email protected]Issue TrackingThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-369Divide By Zero[email protected]

Affected Products

ProductVersions
imagemagick imagemagick
< 7.0.10-62

CPE

  • cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0

CPE

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

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-20243
NVD Published Date:
Mar 9, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-20243 Details - Not Deferred