Bug 2354791 (CVE-2025-2753)

Summary: CVE-2025-2753 assimp: Open Asset Import Library Assimp LWS File LWSLoader.cpp MergeScenes out-of-bounds
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 flaw was found in the Open Asset Import Library Assimp. The SceneCombiner::MergeScenes function of the code/AssetLib/LWS/LWSLoader.cpp file in the LWS File Handler component is affected. It is possible to launch the attack remotely, and manipulation can lead to out-of-bounds read.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2354821, 2354822, 2354824, 2354823    
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Description OSIDB Bzimport 2025-03-25 09:01:08 UTC 
A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.