CVE-2018-8804

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4%CVSS: 8.8Exploit: None knownExposed: 0

A fix is available — apply it.

WriteEPTImage in coders/ept.c in ImageMagick 7.0.7-25 Q16 allows remote attackers to cause a denial of service (MagickCore/memory.c double free and application crash) or possibly have unspecified other impact via a crafted file.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
46(Track)
EG Risk 46/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation4% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
4%
EPSS %ILE
89%
KEV
Not listed

Published

March 20, 2018

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Aug 19, 2026
Patch available.
generic Patch Available

[SECURITY] [DLA 2333-1] imagemagick security update

https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
generic

double-free · Issue #1025 · ImageMagick/ImageMagick · GitHub

https://github.com/ImageMagick/ImageMagick/issues/1025
generic

CVE-2018-8804 - PSIRT.COM

http://www.securityfocus.com/bid/103498

Vendor Advisories for CVE-2018-8804(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibmagickcore-6.q16-3-extra (8:6.9.7.4+dfsg-16ubuntu2.2) @ artful2026-05-28ubuntu
redhatinkscape-0:0.92.2-3.el72020-03-31redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
imagemagick—8:6.9.9.39+dfsg-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
imagemagick—8:6.9.9.39+dfsg-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
imagemagick—8:6.9.9.39+dfsg-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
imagemagick—8:6.9.9.39+dfsg-1—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
imagemagick8:6.9.7.4+dfsg-11 ... 8:6.9.7.4+dfsg-11+deb9u8 (9 versions)8:6.9.7.4+dfsg-11+deb9u9—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 4× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 139 total refreshes for this CVE.

  1. 2026-09-06 13:44 UTCEPSS rescore
  2. 2026-09-04 13:56 UTCEPSS rescore
  3. 2026-09-04 05:02 UTCEPSS rescore
  4. 2026-09-02 14:07 UTCEPSS rescore
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  8. 2026-08-28 21:36 UTCEPSS rescore
  9. 2026-08-27 14:21 UTCEPSS rescore
  10. 2026-08-26 14:42 UTCEPSS rescore
  11. 2026-08-25 13:45 UTCEPSS rescore
  12. 2026-08-24 14:11 UTCEPSS rescore
  13. 2026-08-22 20:37 UTCOSV refresh
  14. 2026-08-21 23:45 UTCEPSS rescore
  15. 2026-08-20 22:51 UTCEPSS rescore
  16. 2026-08-19 17:00 UTCEPSS rescore
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  24. 2026-08-09 13:43 UTCEPSS rescore
  25. 2026-08-08 16:32 UTCEPSS rescore
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  1. 2026-08-07 16:23 UTCEPSS rescore
  2. 2026-08-07 00:20 UTCOSV refresh
  3. 2026-08-06 13:42 UTCEPSS rescore
  4. 2026-08-04 15:05 UTCEPSS rescore
  5. 2026-08-04 10:33 UTCEPSS rescore
  6. 2026-08-03 10:31 UTCEPSS rescore
  7. 2026-08-02 02:23 UTCEPSS rescore
  8. 2026-08-01 04:12 UTCEPSS rescore
  9. 2026-07-30 16:24 UTCEPSS rescore
  10. 2026-07-30 01:27 UTCEPSS rescore
  11. 2026-07-28 15:32 UTCEPSS rescore
  12. 2026-07-27 14:05 UTCEPSS rescore
  13. 2026-07-25 14:14 UTCEPSS rescore
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  17. 2026-07-23 14:15 UTCEPSS rescore
  18. 2026-07-23 14:15 UTCEPSS rescore
  19. 2026-07-23 01:37 UTCEG score recompute
  20. 2026-07-22 22:17 UTCEG score recompute
  21. 2026-07-22 14:05 UTCEPSS rescore
  22. 2026-07-21 15:48 UTCOSV refresh
  23. 2026-07-21 15:22 UTCEPSS rescore
  24. 2026-07-20 17:04 UTCEPSS rescore
  25. 2026-07-20 17:04 UTCEPSS rescore
  26. 2026-07-19 14:28 UTCEPSS rescore
  27. 2026-07-19 14:28 UTCEPSS rescore
  28. 2026-07-19 02:26 UTCEPSS rescore
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  30. 2026-07-16 16:59 UTCEPSS rescore
  31. 2026-07-16 16:59 UTCEPSS rescore
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  34. 2026-07-13 22:27 UTCEPSS rescore
  35. 2026-07-13 06:10 UTCEPSS rescore
  36. 2026-07-12 05:43 UTCEPSS rescore
  37. 2026-07-09 19:06 UTCEPSS rescore
  38. 2026-07-08 15:11 UTCEPSS rescore
  39. 2026-07-08 15:11 UTCEPSS rescore
  40. 2026-07-07 13:42 UTCEPSS rescore
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  42. 2026-07-06 16:25 UTCEPSS rescore
  43. 2026-07-06 16:24 UTCEPSS rescore
  44. 2026-07-06 02:20 UTCEPSS rescore
  45. 2026-07-05 02:27 UTCEPSS rescore
  46. 2026-07-04 11:26 UTCOSV refresh
  47. 2026-07-04 06:28 UTCEPSS rescore
  48. 2026-07-04 06:28 UTCEPSS rescore
  49. 2026-07-01 15:03 UTCEPSS rescore
  50. 2026-07-01 15:03 UTCEPSS rescore
  51. 2026-06-30 23:20 UTCEPSS rescore
  52. 2026-06-30 23:20 UTCEPSS rescore
  53. 2026-06-28 04:53 UTCEPSS rescore
  54. 2026-06-28 04:53 UTCEPSS rescore
  55. 2026-06-27 03:06 UTCEPSS rescore
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  57. 2026-06-25 13:47 UTCEPSS rescore
  58. 2026-06-25 13:47 UTCEPSS rescore
  59. 2026-06-24 14:02 UTCEPSS rescore
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  61. 2026-06-23 21:30 UTCEPSS rescore
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  63. 2026-06-22 14:23 UTCEPSS rescore
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  65. 2026-06-21 14:54 UTCEPSS rescore
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  67. 2026-06-21 01:57 UTCEPSS rescore
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  69. 2026-06-19 19:23 UTCEPSS rescore
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  71. 2026-06-18 17:50 UTCEPSS rescore
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  73. 2026-06-17 17:50 UTCEPSS rescore
  74. 2026-06-16 17:50 UTCEPSS rescore
  75. 2026-06-16 17:50 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2018-8804?
CVE-2018-8804 is a high vulnerability published on March 20, 2018. WriteEPTImage in coders/ept.c in ImageMagick 7.0.7-25 Q16 allows remote attackers to cause a denial of service (MagickCore/memory.c double free and application crash) or possibly have unspecified other impact via a crafted file.
When was CVE-2018-8804 disclosed?
CVE-2018-8804 was first published in the National Vulnerability Database on March 20, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-8804 actively exploited?
CVE-2018-8804 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4% probability of exploitation in the next 30 days, which ranks it in the top 11.2% of all scored CVEs.
What is the CVSS score of CVE-2018-8804?
CVE-2018-8804 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2018-8804?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-8804, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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