{"id":"CVE-2021-45948","details":"Open Asset Import Library (aka assimp) 5.1.0 and 5.1.1 has a heap-based buffer overflow in _m3d_safestr (called from m3d_load and Assimp::M3DWrapper::M3DWrapper).","modified":"2026-04-10T04:42:12.583791Z","published":"2022-01-01T00:15:08.367Z","references":[{"type":"ADVISORY","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-01"},{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/assimp/assimp","events":[{"introduced":"0"},{"last_affected":"05115b07b4d7ca12a52b9fd0e0534029ac8f2cb6"},{"introduced":"0"},{"last_affected":"aeba7a43a0ce958a17b634b469429892d5c9c7d8"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"5.1.0"},{"introduced":"0"},{"last_affected":"5.1.1"}]}}],"versions":["Release3.1_RC1","v.5.0.0.rc1","v.5.0.0.rc2","v3.1-rc2","v3.1.1","v3.2","v3.3","v3.3.1","v4.0.0","v4.0.0.rc1","v4.1.0","v5.0.0","v5.1.0","v5.1.0.rc1","v5.1.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45948.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}