Description
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.303105
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.303105
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.542247
Exploit, Issue Tracking issue-tracking
https://github.com/assimp/assimp/issues/6024
Issue Tracking, Patch issue-tracking
https://github.com/assimp/assimp/pull/6051
Exploit, Issue Tracking exploit
issue-tracking
https://github.com/assimp/assimp/issues/6024#issue-2877382033
Scores
CVSS v3
5.3
EPSS
0.0011
EPSS Percentile
29.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-122
Status
published
Products (1)
assimp/assimp
5.4.3
Published
Apr 03, 2025
Tracked Since
Feb 18, 2026