Vulnerability details
CVE-2025-55004
ImageMagick ImageMagick
ImageMagick: heap-buffer overflow read in MNG magnification with alpha
CVSS 3.1
7.6High
Official description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-1, ImageMagick is vulnerable to heap-buffer overflow read around the handling of images with separate alpha channels when performing image magnification in ReadOneMNGIMage. This can likely be used to leak subsequent memory contents into the output image. This issue has been patched in version 7.1.2-1.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.6High | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| ImageMagick | ImageMagick | < 7.1.2-1 | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://goo.gle/bigsleep x_refsource_MISC
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cjc8-g9w8-chfw x_refsource_CONFIRM
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Details
- Published
- 2025-08-13
- Last updated
- 2025-08-13
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
0.54%
Probability of exploitation in 30 days
46%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-122Heap-based Buffer Overflow