{"id":"CVE-2018-18480","details":"A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadMCHAR function in lib/dwg/io.cpp, resulting in an application crash.","modified":"2026-03-14T09:28:34.456398Z","published":"2018-10-18T18:29:00.390Z","references":[{"type":"EVIDENCE","url":"https://github.com/sandyre/libopencad/issues/43"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sandyre/libopencad","events":[{"introduced":"0"},{"last_affected":"b7f7fe2ec917db84aa038eee668fe94333c79316"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.2.0"}]}}],"versions":["0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18480.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"}]}