PT-2025-14761 · Assimp+4 · Assimp+4

D3Ng03 · Published 2025-03-04 · Updated 2026-01-24 · CVE-2025-3159

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Open Asset Import Library Assimp version 5.4.3

Description A critical issue was found in the ASE File Handler component, specifically affecting the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices in the file code/AssetLib/ASE/ASEParser.cpp. This leads to a heap-based buffer overflow. The attack must be launched locally.

Recommendations For Open Asset Import Library Assimp version 5.4.3, apply a patch to fix this issue. As a temporary workaround, consider disabling the Assimp::ASE::Parser::ParseLV4MeshBonesVertices function until a patch is available.

Exploit

Fix

DoS

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

BDU:2025-07008

CVE-2025-3159

INFSA-2025_12842

OESA-2025-1402

OESA-2025-1403

OESA-2025-1404

OESA-2025-1405

OPENSUSE-SU-2025:15198-1

RHSA-2025:12842

RHSA-2025_12842

Affected Products

Assimp

Debian

Red Hat

Red Os

Rocky Linux

References · 43

• 🔥 https://github.com/assimp/assimp/issues/6024 · Exploit
• 🔥 https://github.com/assimp/assimp/issues/6024#issue-2877382033 · Exploit
• https://github.com/assimp/assimp/pull/6051 · Patch
• https://osv.dev/vulnerability/CVE-2025-3159 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-1404 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-3159 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-3159 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2025:12842 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-1405 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2025-12842.html · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-1403 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3015 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-3016 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-3159 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-3159 · Security Note