{"id":"CVE-2018-18481","details":"A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadCHAR function in lib/dwg/io.cpp, resulting in an application crash.","modified":"2026-07-08T12:28:46.273579Z","published":"2018-10-18T18:29:00.717Z","references":[{"type":"EVIDENCE","url":"https://github.com/sandyre/libopencad/issues/43"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sandyre/libopencad","events":[{"introduced":"b7f7fe2ec917db84aa038eee668fe94333c79316"},{"last_affected":"b7f7fe2ec917db84aa038eee668fe94333c79316"}],"database_specific":{"cpe":"cpe:2.3:a:libopencad_project:libopencad:0.2.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.2.0"},{"last_affected":"0.2.0"}],"source":"CPE_STRING"}}],"versions":["0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18481.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}