Description
A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named 2690e354da0c681db000cfd892a55226788f2743. 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.300575
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.300575
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.517782
Exploit, Issue Tracking issue-tracking
https://github.com/assimp/assimp/issues/6010
Patch issue-tracking
https://github.com/assimp/assimp/pull/6052
Exploit, Issue Tracking exploit
issue-tracking
https://github.com/assimp/assimp/issues/6010#issue-2877368110
Scores
CVSS v3
6.3
EPSS
0.0007
EPSS Percentile
21.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
Mar 21, 2025
Tracked Since
Feb 18, 2026