{
  "schema_version": "1.4.0",
  "id": "GHSA-5f69-j422-38p4",
  "modified": "2022-05-24T17:43:42Z",
  "published": "2022-05-24T17:43:42Z",
  "aliases": [
    "CVE-2021-3404"
  ],
  "details": "In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.",
  "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-2021-3404"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Yeraze/ytnef/issues/86"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1926965"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-04T22:15:00Z"
  }
}