{
  "schema_version": "1.4.0",
  "id": "GHSA-38wr-pjxc-vgf7",
  "modified": "2023-03-03T00:30:44Z",
  "published": "2023-02-21T03:30:19Z",
  "aliases": [
    "CVE-2023-26249"
  ],
  "details": "Knot Resolver before 5.6.0 enables attackers to consume its resources, launching amplification attacks and potentially causing a denial of service. Specifically, a single client query may lead to a hundred TCP connection attempts if a DNS server closes connections without providing a response.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26249"
    },
    {
      "type": "WEB",
      "url": "https://www.knot-resolver.cz/2023-01-26-knot-resolver-5.6.0.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-21T02:15:00Z"
  }
}