{
  "schema_version": "1.4.0",
  "id": "GHSA-vqxq-jmxf-f53r",
  "modified": "2023-01-23T21:30:26Z",
  "published": "2022-05-14T01:44:07Z",
  "aliases": [
    "CVE-2018-18439"
  ],
  "details": "DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP server because TFTP traffic is mishandled. Also, local exploitation can occur via a crafted kernel image.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18439"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2018/11/02/2"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-20T19:29:00Z"
  }
}