CVE-2025-57807
ImageMagick BlobStream Forward-Seek Under-Allocation
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.
INFO
Published Date :
Sept. 5, 2025, 10:15 p.m.
Last Modified :
Sept. 10, 2025, 3:31 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Update ImageMagick to version 14.8.2 or later.
- Apply patches provided by the vendor.
Public PoC/Exploit Available at Github
CVE-2025-57807 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-57807.
| URL | Resource |
|---|---|
| https://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23e | Patch |
| https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg | Exploit Mitigation Vendor Advisory |
| https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg | Exploit Mitigation Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-57807 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-57807
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
DSA and DLA for Debian last 14 days
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-57807 vulnerability anywhere in the article.
-
CybersecurityNews
PoC Exploit Released for ImageMagick RCE Vulnerability – Update Now
A proof-of-concept (PoC) exploit has been released for a critical remote code execution (RCE) vulnerability in ImageMagick 7’s MagickCore subsystem, specifically affecting the blob I/O (BlobStream) im ... Read more
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Daily CyberSecurity
CVE-2025-57807: A Critical Flaw in ImageMagick Could Lead to RCE, PoC Available
Security researcher Lumina Mescuwa has disclosed a critical vulnerability in ImageMagick, tracked as CVE-2025-57807 (CVSS 9.8). The flaw stems from a contract mismatch in BlobStream’s SeekBlob() and W ... Read more
The following table lists the changes that have been made to the
CVE-2025-57807 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 10, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* versions up to (excluding) 6.9.13-29 *cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* versions from (including) 7.0.0-0 up to (excluding) 7.1.2-3 Added Reference Type GitHub, Inc.: https://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23e Types: Patch Added Reference Type CISA-ADP: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg Types: Exploit, Mitigation, Vendor Advisory Added Reference Type GitHub, Inc.: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg Types: Exploit, Mitigation, Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 08, 2025
Action Type Old Value New Value Added Reference https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg -
New CVE Received by [email protected]
Sep. 05, 2025
Action Type Old Value New Value 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. Added CVSS V3.1 AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L Added CWE CWE-787 Added CWE CWE-122 Added CWE CWE-131 Added Reference https://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23e Added Reference https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg