ImageMagick up to 7.1.1-43 MIFF Image packet_size buffer size

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in ImageMagick up to 7.1.1-43 and classified as problematic. This vulnerability affects unknown code of the component MIFF Image Handler. This manipulation of the argument packet_size causes buffer size. This vulnerability is handled as CVE-2025-46393. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in ImageMagick up to 7.1.1-43. Affected by this vulnerability is an unknown part of the component MIFF Image Handler. The manipulation of the argument packet_size with an unknown input leads to a buffer size vulnerability. The CWE definition for the vulnerability is CWE-131. The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow. As an impact it is known to affect availability. The summary by CVE is:

In multispectral MIFF image processing in ImageMagick before 7.1.1-44, packet_size is mishandled (related to the rendering of all channels in an arbitrary order).

The advisory is shared at github.com. This vulnerability is known as CVE-2025-46393 since 04/23/2025. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 235642 (SUSE SLED15 / SLES15 / openSUSE 15 Security Update : ImageMagick (SUSE-SU-2025:1488-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 7.1.1-44 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 81ac8a0d2eb21739842ed18c48c7646b7eef65b8 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at Tenable (235642) and EUVD (EUVD-2025-12198). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 2.9
CNA Vector (MITRE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer size
CWE: CWE-131 / CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 235642
Nessus Name: SUSE SLED15 / SLES15 / openSUSE 15 Security Update : ImageMagick (SUSE-SU-2025:1488-1)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ImageMagick 7.1.1-44
Patch: 81ac8a0d2eb21739842ed18c48c7646b7eef65b8

Timelineinfo

04/23/2025 🔍
04/23/2025 +0 days 🔍
04/23/2025 +0 days 🔍
12/31/2025 +252 days 🔍

Sourcesinfo

Product: imagemagick.org

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-46393 (🔍)
GCVE (CVE): GCVE-0-2025-46393
GCVE (VulDB): GCVE-100-306001
EUVD: 🔍

Entryinfo

Created: 04/23/2025 17:27
Updated: 12/31/2025 17:49
Changes: 04/23/2025 17:27 (67), 05/09/2025 22:12 (2), 05/25/2025 03:05 (1), 12/31/2025 17:49 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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