Is CVE-2021-40211 in the CISA KEV catalog?

No. CVE-2021-40211 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-40211?

CVE-2021-40211 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-40211?

CVE-2021-40211 has an EPSS score of 0.80% (52th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-40211?

Upgrade imagemagick on debian 11 to 8:6.9.11.60+dfsg-1.3+deb11u2 or later. Fixes are available for 15 affected products.

CVE & CISA-KEV Catalog

CVE-2021-40211

HIGH

7.5

CVSS v3

NVD

Description

An issue was discovered with ImageMagick 7.1.0-4 via Division by zero in function ReadEnhMetaFile of coders/emf.c.

CWE-369

How to fix

Remediation Available

imagemagickDebian

Fixed in:8:6.9.11.60+dfsg-1.3+deb11u2CVE-2021-40211

Fixed in:8:6.9.11.60+dfsg-1.5CVE-2021-40211

ImageMagickRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagickRocky

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-c++Red Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-c++Rocky

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

ImageMagick-c++-develRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

ImageMagick-c++-develRocky

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-debuginfoRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-debuginfoRocky

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-develRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

ImageMagick-develRocky

Fixed in:0:6.9.10.68-7.el7_9.ppcRHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.s390RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-docRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-docRocky

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

ImageMagick-perlRed Hat / RHEL

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

ImageMagick-perlRocky

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9.ppc64RHSA-2023:5461

Fixed in:0:6.9.10.68-7.el7_9RHSA-2023:5461

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.80%probability of exploitation in 30 days

52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Patch1

github.com

Related Vulnerabilities

Other CWE-369 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2012-0207	High	7.5	20%	-	Fix
CVE-2017-8537	Medium	5.5	17%	-	-
CVE-2017-8536	Medium	5.5	17%	-	-
CVE-2017-8535	Medium	5.5	17%	-	-
CVE-2007-2237	Medium	5.5	15%	-	-
CVE-2025-0317	High	7.5	13%	-	-

Embed a live status badge for CVE-2021-40211

Markdown

[![CVE-2021-40211](https://tridentstack.com/cve/badge/CVE-2021-40211.svg)](https://tridentstack.com/cve/CVE-2021-40211)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-40211"><img src="https://tridentstack.com/cve/badge/CVE-2021-40211.svg" alt="CVE-2021-40211"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.