{"id":"PYSEC-2025-157","details":"A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can lead to heap-based buffer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks.","aliases":["CVE-2025-11277"],"modified":"2026-05-21T15:00:05.333405572Z","published":"2025-10-05T02:15:37.470Z","references":[{"type":"ADVISORY","url":"https://vuldb.com/?id.327011"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.658912"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6358"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.327011"},{"type":"EVIDENCE","url":"https://github.com/user-attachments/files/22422643/poc.zip"}],"affected":[{"package":{"name":"pyassimp","ecosystem":"PyPI","purl":"pkg:pypi/pyassimp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"6.0.2"}]}],"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-2025-157.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}