{
  "schema_version": "1.4.0",
  "id": "GHSA-mcgj-mgj8-8cr3",
  "modified": "2022-05-13T01:53:58Z",
  "published": "2022-05-13T01:53:58Z",
  "aliases": [
    "CVE-2018-9918"
  ],
  "details": "libqpdf.a in QPDF through 8.0.2 mishandles certain \"expected dictionary key but found non-name object\" cases, allowing remote attackers to cause a denial of service (stack exhaustion), related to the QPDFObjectHandle and QPDF_Dictionary classes, because nesting in direct objects is not restricted.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9918"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qpdf/qpdf/issues/202"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qpdf/qpdf/commit/b4d6cf6836ce025ba1811b7bbec52680c7204223"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3638-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-10T18:29:00Z"
  }
}