{"id":"CVE-2018-18481","aliases":["EUVD-2018-10207","GHSA-2h55-hc4f-7vj2"],"status":"published","title":"A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadCHAR function in lib/dwg/io...","description":"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.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0115,"percentile":0.67086,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2018-10-18T18:00:00Z","modified":"2026-10-20T10:50:05Z","products":[{"vendor":"libopencad_project","product":"libopencad"}],"references":[{"url":"https://github.com/sandyre/libopencad/issues/43","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18481"},{"url":"https://github.com/advisories/GHSA-2h55-hc4f-7vj2"}],"sources":{"cve":[{"id":"CVE-2018-18481","description":"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.","status":"published","published":"2018-10-18T18:00:00Z","modified":"2024-08-05T11:08:21.949Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10207","description":"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.","status":"published","published":"2018-10-18T18:00:00Z","modified":"2024-08-05T11:08:21Z","updated_at":"2026-11-03T02:39:36.317092Z"}],"ghsa":[{"id":"GHSA-2h55-hc4f-7vj2","title":"A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadCHAR function in lib/dwg/io...","description":"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.","status":"published","published":"2022-05-14T01:54:15Z","modified":"2023-02-02T05:04:57Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:59.342258Z"}],"nvd":[{"id":"CVE-2018-18481","description":"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.","status":"published","published":"2018-10-18T18:29:00.717Z","modified":"2026-06-17T01:47:22.23Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:46.409324Z"}],"osv":[{"id":"CVE-2018-18481","description":"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.","status":"published","published":"2018-10-18T18:29:00.717Z","modified":"2026-10-20T10:50:05.249353175Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"}]}}