{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"5.4.3"}],"component":"pyassimp","cve_ids":["CVE-2025-5165"],"ecosystem":"PyPI","epss":0.00264,"exploited":false,"fixed_versions":[],"id":"tcs_01M5KGP00JEGR7AKNCGMQD1595","modified_at":"2026-05-21T15:00:26.657543868Z","published_at":"2025-05-26T03:15:36.373Z","references":["https://osv.dev/vulnerability/PYSEC-2025-172","https://vuldb.com/?id.310253","https://vuldb.com/?submit.578000","https://github.com/assimp/assimp/issues/6128","https://github.com/assimp/assimp/issues/6167","https://vuldb.com/?ctiid.310253","https://github.com/user-attachments/files/20204942/reproducer.zip"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"PYSEC-2025-172","url":"https://osv.dev/vulnerability/PYSEC-2025-172"}],"summary":"A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function MDCImporter::ValidateSurfaceHeader of the file assimp/code/AssetLib/M"}