{"id":"CVE-2020-21835","details":"A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.","modified":"2026-08-07T15:11:54.522962Z","published":"2021-05-17T21:15:07.433Z","references":[{"type":"FIX","url":"https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493046"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"d5a51c01023d5585ddf3dd17c83dbb3c81efc97e"},{"last_affected":"d5a51c01023d5585ddf3dd17c83dbb3c81efc97e"}],"database_specific":{"cpe":"cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.10"},{"last_affected":"0.10"}],"source":"CPE_STRING"}}],"versions":["0.10"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21835.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}