CVE-2025-55005— ImageMagick: heap-buffer overflow in log colorspace handling
Quick assessment
Affected
ImageMagick ImageMagick
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.
ImageMagick是ImageMagick开源的一套开源的图像处理软件。可读取、转换或写入多种格式的图片。 ImageMagick 7.1.2-1之前版本存在安全漏洞，该漏洞源于Log到sRGB色彩空间转换时未处理大于1024的参考值，可能导致内存损坏。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-55005
Vulnerability Information
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Vulnerability Title
ImageMagick: heap-buffer overflow in log colorspace handling
Source: CVE Program / CVE List V5
Vulnerability Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-1, when preparing to transform from Log to sRGB colorspaces, the logmap construction fails to handle cases where the reference-black or reference-white value is larger than 1024. This leads to corrupting memory beyond the end of the allocated logmap buffer. This issue has been patched in version 7.1.2-1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
ImageMagick 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ImageMagick是ImageMagick开源的一套开源的图像处理软件。可读取、转换或写入多种格式的图片。 ImageMagick 7.1.2-1之前版本存在安全漏洞，该漏洞源于Log到sRGB色彩空间转换时未处理大于1024的参考值，可能导致内存损坏。
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 |
|---|---|---|---|---|
| ImageMagick | ImageMagick | < 7.1.2-1 | - |
|
II. Public POCs for CVE-2025-55005
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · ImageMagick · 2025-08-13 · 4 CVEs total
| CVE-2025-55154 | 8.8 HIGH | ImageMagick: integer overflows in MNG magnification |
| CVE-2025-55004 | 7.6 HIGH | ImageMagick: heap-buffer overflow read in MNG magnification with alpha |
| CVE-2025-55160 | 6.1 MEDIUM | ImageMagick Undefined Behavior (function-type-mismatch) in CloneSplayTree |
IV. Related Vulnerabilities
Same product: ImageMagick
-
CVE-2026-105083
ImageMagick before 7.1.2-32 and 6.9.13-57 Security Policy By -
CVE-2026-102635
ImageMagick before 7.1.2-32 and 6.9.13-57 Uninitialized Heap -
CVE-2026-93590
ImageMagick before 7.1.2-31 Policy Bypass in UHDR encoder -
CVE-2026-93589
ImageMagick before 7.1.2-31 Division by Zero in FLIF encoder -
CVE-2026-93588
ImageMagick before 7.1.2-31 Null Pointer Dereference via PNM
Same vendor: ImageMagick
-
CVE-2026-105083
ImageMagick before 7.1.2-32 and 6.9.13-57 Security Policy By -
CVE-2026-102635
ImageMagick before 7.1.2-32 and 6.9.13-57 Uninitialized Heap -
CVE-2026-93590
ImageMagick before 7.1.2-31 Policy Bypass in UHDR encoder -
CVE-2026-93588
ImageMagick before 7.1.2-31 Null Pointer Dereference via PNM -
CVE-2026-93589
ImageMagick before 7.1.2-31 Division by Zero in FLIF encoder
Same weakness: CWE-122
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CVE-2026-101283
iperf3 3.20-3.21 RSA解密堆溢出漏洞 -
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V. Comments for CVE-2025-55005
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