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I. Basic Information for CVE-2025-2591
Vulnerability Information

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Vulnerability Title
Open Asset Import Library Assimp MDLLoader.cpp InternReadFile_Quake1 divide by zero
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function MDLImporter::InternReadFile_Quake1 of the file code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument skinwidth/skinheight leads to divide by zero. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as ab66a1674fcfac87aaba4c8b900b315ebc3e7dbd. It is recommended to apply a patch to fix this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
除零错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Open Asset Import Library 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Asset Import Library(assimp)是Open Asset Import Library开源的一个库。 Open Asset Import Library 5.4.3版本存在安全漏洞,该漏洞源于code/AssetLib/MDL/MDLLoader.cpp文件的MDLImporter::InternReadFile_Quake1函数存在除零错误。
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
VendorProductAffected VersionsCPESubscribe
Open Asset Import LibraryAssimp 5.4.3 -
II. Public POCs for CVE-2025-2591
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III. Intelligence Information for CVE-2025-2591
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IV. Related Vulnerabilities
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