CVE-2025-55212
CVE-2025-55212 is a low-severity vulnerability in Imagemagick with a CVSS 3.x base score of 3.7. 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-369.
Key facts
- Severity: Low (CVSS 3.x base score 3.7)
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-25815
- Weakness: CWE-369
- Affected product: Imagemagick
- Published:
- Last modified:
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-28 and 7.1.2-2, passing a geometry string containing only a colon (":") to montage -geometry leads GetGeometry() to set width/height to 0. Later, ThumbnailImage() divides by these zero dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service. This issue has been patched in versions 6.9.13-28 and 7.1.2-2.
Frequently asked questions
- What is CVE-2025-55212?
- ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-28 and 7.1.2-2, passing a geometry string containing only a colon (":") to montage -geometry leads GetGeometry() to set width/height to 0. Later, ThumbnailImage() divides by these zero dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service. This issue has been patched in versions 6.9.13-28 and 7.1.2-2.
- How severe is CVE-2025-55212?
- CVE-2025-55212 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2025-55212 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-55212?
- CVE-2025-55212 affects Imagemagick. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-55212?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-55212 have an EU (EUVD) identifier?
- Yes. CVE-2025-55212 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25815.
- When was CVE-2025-55212 published?
- CVE-2025-55212 was published on 2025-08-26 and last updated on 2026-06-17.
References
- https://github.com/ImageMagick/ImageMagick/blob/0ba1b587be17543b664f7ad538e9e51e0da59d17/MagickCore/geometry.c#L355
- https://github.com/ImageMagick/ImageMagick/blob/0ba1b587be17543b664f7ad538e9e51e0da59d17/MagickCore/resize.c#L4625-L4629
- https://github.com/ImageMagick/ImageMagick/commit/5f0bcf986b8b5e90567750d31a37af502b73f2af
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fh55-q5pj-pxgw
- https://github.com/dlemstra/Magick.NET/releases/tag/14.8.1
- https://lists.debian.org/debian-lts-announce/2025/09/msg00012.html
Affected products (1)
- cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
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