{
  "schema_version": "1.4.0",
  "id": "GHSA-77xx-wx8p-7pfj",
  "modified": "2022-03-17T00:04:04Z",
  "published": "2022-03-04T00:00:23Z",
  "aliases": [
    "CVE-2021-23180"
  ],
  "details": "A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/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-2021-23180"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelrsweet/htmldoc/issues/418"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1967041"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/CVE-2021-23180"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-02T23:15:00Z"
  }
}