{"id":"CVE-2020-21834","details":"A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.","modified":"2026-04-11T20:41:05.297098Z","published":"2021-05-17T21:15:07.400Z","references":[{"type":"WEB","url":"http://gnu.com"},{"type":"FIX","url":"https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492468"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"0"},{"last_affected":"d5a51c01023d5585ddf3dd17c83dbb3c81efc97e"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"0.10"}],"cpe":"cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*"}}],"versions":["0.10","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/osv-test-cve-osv-conversion/osv-output/CVE-2020-21834.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}