{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:flowpaper:pdf2json:0.69:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.69"
              },
              {
                "last_affected": "0.69"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "490bdce4b4a5fcbe1e5d3b660b1470b857120ed6"
            },
            {
              "last_affected": "490bdce4b4a5fcbe1e5d3b660b1470b857120ed6"
            }
          ],
          "repo": "https://github.com/flexpaper/pdf2json",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.69"
      ]
    }
  ],
  "database_specific": {},
  "details": "An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).",
  "id": "CVE-2018-14946",
  "modified": "2026-07-08T05:36:03.764901399Z",
  "published": "2018-08-05T18:29:00.553Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/flexpaper/pdf2json/issues/19"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}