CVE-2025-3158

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-122

Affected software

Vendor	Product	Versions
Open Asset Import Library	Assimp	5.4.3

References

https://github.com/assimp/assimp/issues/6023Exploit, Issue Tracking
https://github.com/assimp/assimp/issues/6023#issue-2877381000Exploit, Issue Tracking
https://vuldb.com/?ctiid.303104Permissions Required, VDB Entry
https://vuldb.com/?id.303104Third Party Advisory, VDB Entry
https://vuldb.com/?submit.542246Third Party Advisory, VDB Entry

Timeline

Published: Apr 3, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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