{"id":"CVE-2025-3196","summary":"Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflow","details":"A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.","aliases":["PYSEC-2025-170"],"modified":"2026-08-12T03:30:36.698057924Z","published":"2025-04-04T01:00:12.961Z","related":["openSUSE-SU-2025:15198-1"],"database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-121"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3196.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3196.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3196"},{"type":"ADVISORY","url":"https://vuldb.com/?id.303150"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.545368"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6069"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6069#issuecomment-2763273425"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.303150"},{"type":"FIX","url":"https://github.com/assimp/assimp/milestone/11"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/assimp/assimp","events":[{"introduced":"c35200e38ea8f058812b83de2ef32c6093b0ece2"},{"last_affected":"c35200e38ea8f058812b83de2ef32c6093b0ece2"}],"database_specific":{"cpe":"cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.4.3"},{"last_affected":"5.4.3"}],"source":["AFFECTED_FIELD","CPE_STRING"]}}],"versions":["5.4.3","v5.4.3"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-3196.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}