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CVE-2025-27796

Quick assessment

Affected
GraphicsMagick GraphicsMagick
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GraphicsMagick是GraphicsMagick开源的一套简单的图像处理工具。提供尺寸调整、旋转、加亮等功能。 GraphicsMagick 1.3.46之前版本存在安全漏洞，该漏洞源于ReadWPGImage函数处理调色板缓冲区分配不当，可能导致堆内存越界访问。

CVSS 4.5 · Medium EPSS 0.37% · P30

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-27796

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5
Vulnerability Title
GraphicsMagick 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GraphicsMagick是GraphicsMagick开源的一套简单的图像处理工具。提供尺寸调整、旋转、加亮等功能。 GraphicsMagick 1.3.46之前版本存在安全漏洞，该漏洞源于ReadWPGImage函数处理调色板缓冲区分配不当，可能导致堆内存越界访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GraphicsMagick GraphicsMagick 0 ~ 1.3.46 -

II. Public POCs for CVE-2025-27796

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III. Intelligence Information for CVE-2025-27796

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Patches & Fixes for CVE-2025-27796 (1)

Vendor Pages for CVE-2025-27796 (1)

Other References for CVE-2025-27796 (1)

IV. Related Vulnerabilities

Same product: GraphicsMagick
Same vendor: GraphicsMagick
Same weakness: CWE-908

V. Comments for CVE-2025-27796

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