Bug 2430745 (CVE-2025-15538)

Summary: CVE-2025-15538 assimp: Assimp: Use-after-free vulnerability in FindUVChannels allows local impact
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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OS: Linux   
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A flaw was found in Open Asset Import Library (Assimp). A local attacker can exploit a use-after-free vulnerability in the `Assimp::LWOImporter::FindUVChannels` function by manipulating input. This could lead to a limited impact on the confidentiality, integrity, and availability of the affected system.
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Description OSIDB Bzimport 2026-01-19 00:02:28 UTC
A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.