Bug 2372999 (CVE-2025-6119)

Summary: CVE-2025-6119 assimp: Open Asset Import Library use after free
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 vulnerability has been identified in the Open Asset Import Library (Assimp), specifically within the Assimp::BVHLoader::ReadNodeChannels functionality in the assimp/code/AssetLib/BVH/BVHLoader.cpp file. This flaw can lead to a use-after-free condition. Under certain specific conditions, exploitation of this use-after-free could result in unpredictable program behavior or system instability.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2373023, 2373025, 2373027, 2373029    
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Description OSIDB Bzimport 2025-06-16 12:01:24 UTC 
A vulnerability classified as critical has been found in Open Asset Import Library Assimp up to 5.4.3. Affected is the function Assimp::BVHLoader::ReadNodeChannels in the library assimp/code/AssetLib/BVH/BVHLoader.cpp. The manipulation of the argument pNode leads to use after free. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.