{
  "cveId": "CVE-2024-5814",
  "url": "https://patchblox.com/security/cve/CVE-2024-5814",
  "summary": "CVE-2024-5814 is fixed in wolfssl on 1 platform by DEBIAN-CVE-2024-5814 (version 5.7.2-0.1), released August 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Unverifed Ciphersuite used on a client-side TLS1.3 Downgrade",
  "description": "A malicious TLS1.2 server can force a TLS1.3 client with downgrade capability to use a ciphersuite that it did not agree to and achieve a successful connection. This is because, aside from the extensions, the client was skipping fully parsing the server hello.  https://doi.org/10.46586/tches.v2024.i1.457-500",
  "published": "2024-08-27T19:15:17Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
  "cwe": "Improper Access Control",
  "epss": 0.00466,
  "epssPercentile": 0.40603,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-5814",
  "fixes": [
    {
      "platform": "linux",
      "product": "wolfssl",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.7.2-0.1",
      "fix": "DEBIAN-CVE-2024-5814",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-5814",
      "released": "2024-08-27T19:15:17Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}