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CVE-2025-8851— LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow

Quick assessment

Affected
n/a LibTIFF
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.

LibTIFF是LibTIFF开源的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 LibTIFF 4.5.1及之前版本存在安全漏洞，该漏洞源于文件tools/tiffcrop.c中函数readSeparateStripsetoBuffer存在栈缓冲区溢出。

CVSS 5.3 · Medium EPSS 0.18% · P7
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I. Basic Information for CVE-2025-8851

Vulnerability Information
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Vulnerability Title
LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in LibTIFF up to 4.5.1. Affected by this issue is the function readSeparateStripsetoBuffer of the file tools/tiffcrop.c of the component tiffcrop. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The patch is identified as 8a7a48d7a645992ca83062b3a1873c951661e2b3. It is recommended to apply a patch to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
LibTIFF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibTIFF是LibTIFF开源的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 LibTIFF 4.5.1及之前版本存在安全漏洞，该漏洞源于文件tools/tiffcrop.c中函数readSeparateStripsetoBuffer存在栈缓冲区溢出。
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
- LibTIFF 4.5.0 -

II. Public POCs for CVE-2025-8851

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III. Intelligence Information for CVE-2025-8851

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Patches & Fixes for CVE-2025-8851 (1)

Same Patch Batch · n/a · 2025-08-11 · 9 CVEs total

CVE-2025-8839 6.3 MEDIUM jshERP Endpoint addUser improper authorization
CVE-2025-8840 5.4 MEDIUM jshERP Endpoint deleteBatch improper authorization
CVE-2025-8837 5.3 MEDIUM JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free
CVE-2025-8835 3.3 LOW JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereferenc
CVE-2025-8836 3.3 LOW JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion
CVE-2025-45146 ModelCache 安全漏洞
CVE-2025-51823 GNU libcdio 安全漏洞
CVE-2025-51824 GNU libcdio 安全漏洞

IV. Related Vulnerabilities

Same product: LibTIFF
Same vendor: n/a
Same weakness: CWE-121

V. Comments for CVE-2025-8851

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