CVE-2018-11624
CVE-2018-11624 is a high-severity vulnerability in Imagemagick with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Imagemagick
- Published:
- Last modified:
Description
In ImageMagick 7.0.7-36 Q16, the ReadMATImage function in coders/mat.c allows attackers to cause a use after free via a crafted file.
Frequently asked questions
- What is CVE-2018-11624?
- In ImageMagick 7.0.7-36 Q16, the ReadMATImage function in coders/mat.c allows attackers to cause a use after free via a crafted file.
- How severe is CVE-2018-11624?
- CVE-2018-11624 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-11624 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11624?
- CVE-2018-11624 affects Imagemagick. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-11624?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-11624 published?
- CVE-2018-11624 was published on 2018-05-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:imagemagick:imagemagick:7.0.7-36:*:*:*:*:*:*:*
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