Bug 2357356 (CVE-2025-3196)

Summary: CVE-2025-3196 assimp: Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflow
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A stack-buffer-overflow vulnerability was found in the Assimp::MD2Importer::InternReadFile function within the Assimp Library. This issue occurs when processing certain malformed files, leading to an out-of-bounds write and potential application crash.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2357423, 2357424, 2357425, 2357426    
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Description OSIDB Bzimport 2025-04-04 02:01:10 UTC 
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.