Bug 2465308 (CVE-2025-70067)

Summary: CVE-2025-70067 Assimp: Assimp: Buffer overflow in FBX Importer allows arbitrary code execution via crafted file.
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: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Assimp, an open-source asset import library, specifically within its FBX Importer. This buffer overflow vulnerability occurs when processing a specially crafted FBX file. An attacker could exploit this by providing a malicious FBX file, causing a property key string to be copied into a fixed-size memory buffer without proper length validation. This could lead to a denial of service or potentially arbitrary code execution, allowing an attacker to run unauthorized commands.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-05-04 15:02:18 UTC 
Buffer Overflow vulnerability exists in Assimp versions up to 6.0.2 in the FBX Importer. The vulnerability occurs in aiMaterial::AddBinaryProperty, where a property key string from a crafted FBX file is copied into a fixed-size heap buffer using strcpy() without runtime length validation