{
  "fix": "bind9utils 1:9.16.1-0ubuntu2.3",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bind9utils-1-9.16.1-0ubuntu2.3",
  "summary": "bind9utils 1:9.16.1-0ubuntu2.3, released August 19, 2020, fixes 5 CVEs in bind9utils. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "bind9utils 1:9.16.1-0ubuntu2.3 for Ubuntu 20.04 LTS (focal)",
  "released": "2020-08-19T17:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2020-8623, high severity",
  "supported": false,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.06606,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "bind9utils",
      "productUrl": "https://patchblox.com/security/product/linux/bind9utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:9.16.1-0ubuntu2.3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-8623",
      "url": "https://patchblox.com/security/cve/CVE-2020-8623",
      "title": "bind: Prevent PKCS11 daemon crash on crafted packet",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.5,
      "epss": 0.06606,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-8622",
      "url": "https://patchblox.com/security/cve/CVE-2020-8622",
      "title": "bind: Fix tsig-request verify",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 6.5,
      "epss": 0.05904,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-8620",
      "url": "https://patchblox.com/security/cve/CVE-2020-8620",
      "title": "bind9: In BIND 9.15.6 -\u0026gt; 9.16.5, 9.17.0 -\u0026gt; 9.17.3, An attacker who can establish a TCP connection with the server and...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03902,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-8624",
      "url": "https://patchblox.com/security/cve/CVE-2020-8624",
      "title": "bind: Correct update-policy type subdomain to match documentation",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 4.3,
      "epss": 0.0382,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-8621",
      "url": "https://patchblox.com/security/cve/CVE-2020-8621",
      "title": "bind9: In BIND 9.14.0 -\u0026gt; 9.16.5, 9.17.0 -\u0026gt; 9.17.3, If a server is configured with both QNAME minimization and \u0027forward...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03065,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}