{"id":"PYSEC-2025-162","details":"A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation of the argument na leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","aliases":["CVE-2025-2751"],"modified":"2026-05-21T15:00:20.869052109Z","published":"2025-03-25T08:15:20.013Z","references":[{"type":"ADVISORY","url":"https://vuldb.com/?id.300856"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.517785"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6012"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6012#issue-2877369817"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.300856"}],"affected":[{"package":{"name":"pyassimp","ecosystem":"PyPI","purl":"pkg:pypi/pyassimp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.4.3"}]}],"versions":["0.1","3.3","4.1.1","4.1.2","4.1.3","4.1.4","5.2.5"],"ecosystem_specific":{},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pyassimp/PYSEC-2025-162.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}