CVE-2025-57807 (GCVE-0-2025-57807)
Vulnerability from cvelistv5
Published
2025-09-05 21:16
Modified
2025-09-08 14:06
Severity ?
3.8 (Low) - CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
CWE
  • CWE-787 - Out-of-bounds Write
  • CWE-122 - Heap-based Buffer Overflow
  • CWE-131 - Incorrect Calculation of Buffer Size
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and WriteBlob(), which then expands by quantum + length (amortized) instead of offset + length, and copies to data + offset. When offset ≫ extent, the copy targets memory beyond the allocation, producing a deterministic heap write on 64-bit builds. No 2⁶⁴ arithmetic wrap, external delegates, or policy settings are required. This is fixed in version 14.8.2.
References
security-advisories@github.comhttps://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23ePatch
security-advisories@github.comhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfgExploit, Mitigation, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfgExploit, Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
ImageMagick ImageMagick Version: < 14.8.2
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