{"id":"CVE-2021-28236","details":"LibreDWG v0.12.3 was discovered to contain a NULL pointer dereference via out_dxfb.c.","modified":"2026-03-14T10:53:22.584805Z","published":"2021-12-02T22:15:08.893Z","references":[{"type":"EVIDENCE","url":"https://github.com/LibreDWG/libredwg/issues/324"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"0"},{"last_affected":"49aeec4ea55f7b60247af5ccbe84ed5bbf798da9"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.12.3"}]}}],"versions":["0.10","0.10.1","0.11","0.11.1","0.12","0.12.1","0.12.2","0.12.3","0.3","0.4-dev","0.4.900","0.4.924","0.4.938","0.5","0.6","0.6.1","0.6.2","0.7","0.8","0.9","0.9.1","0.9.2","0.9.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28236.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}