{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.2.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "b7f7fe2ec917db84aa038eee668fe94333c79316"
            }
          ],
          "repo": "https://github.com/sandyre/libopencad",
          "type": "GIT"
        }
      ]
    }
  ],
  "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.",
  "id": "CVE-2018-18480",
  "modified": "2026-03-13T21:56:43.954995031Z",
  "published": "2018-10-18T18:29:00.390Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/sandyre/libopencad/issues/43"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}