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.

Project Subscriptions

Vendors Products
Imagemagick Subscribe
Imagemagick Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4297-1 imagemagick security update
Debian DSA Debian DSA DSA-5997-1 imagemagick security update
EUVD EUVD EUVD-2025-27126 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.
Github GHSA Github GHSA GHSA-23hg-53q6-hqfg ImageMagick BlobStream Forward-Seek Under-Allocation
Ubuntu USN Ubuntu USN USN-7756-1 ImageMagick vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 03 Nov 2025 19:30:00 +0000

Type Values Removed Values Added
References

Wed, 10 Sep 2025 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

Mon, 08 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 07 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Imagemagick
Imagemagick imagemagick
Vendors & Products Imagemagick
Imagemagick imagemagick

Sat, 06 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Fri, 05 Sep 2025 21:30:00 +0000

Type Values Removed Values Added
Description 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.
Title ImageMagick BlobStream Forward-Seek Under-Allocation
Weaknesses CWE-122
CWE-131
CWE-787
References
Metrics cvssV3_1

{'score': 3.8, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-11-03T18:13:45.798Z

Reserved: 2025-08-20T14:30:35.010Z

Link: CVE-2025-57807

cve-icon Vulnrichment

Updated: 2025-09-08T13:58:43.640Z

cve-icon NVD

Status : Modified

Published: 2025-09-05T22:15:34.340

Modified: 2025-11-03T19:16:12.893

Link: CVE-2025-57807

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-09-05T21:16:02Z

Links: CVE-2025-57807 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-09-07T15:25:00Z

Weaknesses