ImageMagick: Division by zero in ReadEnhMetaFile lead to DoS
Published Aug 22, 2023
7.5
HIGHCVSS 3.1
EPSS 0.95%
Description
An issue was discovered with ImageMagick 7.1.0-4 via Division by zero in function ReadEnhMetaFile of coders/emf.c.
Affected products
No data.
- 7.1.0-4
No data.
Red Hat Enterprise Linux 7
ImageMagick-0:6.9.10.68-7.el7_9
Fixed · RHSA-2023:5461
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | ImageMagick-0:6.9.10.68-7.el7_9 | Fixed | RHSA-2023:5461 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Oct 3, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.95% (0.00953) | 60.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.80% (0.00795) | 51.44th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00057) | 15.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00065) | 30.94th | v3 (v2023.03.01) |
| May 6, 2024 | 0.05% (0.00046) | 15.96th | v3 (v2023.03.01) |
| Aug 26, 2023 | 0.05% (0.00046) | 13.95th | v3 (v2023.03.01) |
| Aug 25, 2023 | 0.04% (0.00043) | 6.95th | v3 (v2023.03.01) |
References (5)
- https://access.redhat.com/security/cve/CVE-2021-40211 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2235480 Issue Tracking
- https://github.com/ImageMagick/ImageMagick/issues/4097 Issue TrackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-40211
- https://www.cve.org/CVERecord?id=CVE-2021-40211
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-40211 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2235480 | Issue Tracking | |
| https://github.com/ImageMagick/ImageMagick/issues/4097 | Issue TrackingPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-40211 | ||
| https://www.cve.org/CVERecord?id=CVE-2021-40211 |
Change history (0)
No recorded changes yet.