{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.70"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "b671b647a7e487b021744f330b8dd2d6ccfa8103"
            }
          ],
          "repo": "https://github.com/flexpaper/pdf2json",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 2 .",
  "id": "CVE-2020-19475",
  "modified": "2026-03-13T21:54:25.781629116Z",
  "published": "2021-07-21T18:15:08.883Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/flexpaper/pdf2json/issues/36"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}