{
  "fix": "Microsoft Build of OpenJDK with Hotspot 21 21.0.2.13",
  "url": "https://patchblox.com/security/fix/windows-app/microsoft.openjdk.21-21.0.2.13",
  "summary": "Microsoft Build of OpenJDK with Hotspot 21 21.0.2.13, released January 11, 2024, fixes 1 CVE in Microsoft Build of OpenJDK with Hotspot 21. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Build of OpenJDK with Hotspot 21 is 21.0.13.21, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Microsoft Build of OpenJDK with Hotspot 21 21.0.2.13",
  "released": "2024-01-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2024-20952, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00918,
  "maxCvss": 7.4,
  "appliesTo": [
    {
      "product": "Microsoft Build of OpenJDK with Hotspot 21",
      "productUrl": "https://patchblox.com/security/product/windows-app/microsoft-build-of-openjdk-with-hotspot-21",
      "fixedVersion": "21.0.2.13",
      "latestVersion": "21.0.13.21",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Microsoft Build of OpenJDK with Hotspot 21",
    "latestVersion": "21.0.13.21",
    "productUrl": "https://patchblox.com/security/product/windows-app/microsoft-build-of-openjdk-with-hotspot-21"
  },
  "cves": [
    {
      "cveId": "CVE-2024-20952",
      "url": "https://patchblox.com/security/cve/CVE-2024-20952",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 2 others: Use After Free",
      "priority": "High",
      "severity": "high",
      "cvss": 7.4,
      "epss": 0.00918,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}