{
  "fix": "libzmq5 4.3.2-2ubuntu1.20.04.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libzmq5-4.3.2-2ubuntu1.20.04.1-esm1",
  "summary": "libzmq5 4.3.2-2ubuntu1.20.04.1~esm1, released September 11, 2020, fixes 1 CVE in libzmq5. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libzmq5 4.3.2-2ubuntu1.20.04.1~esm1 for Ubuntu 20.04.3 LTS (focal)",
  "released": "2020-09-11T09:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2020-15166",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03316,
  "appliesTo": [
    {
      "product": "libzmq5",
      "productUrl": "https://patchblox.com/security/product/linux/libzmq5",
      "release": "Ubuntu 20.04.3 LTS (focal)",
      "fixedVersion": "4.3.2-2ubuntu1.20.04.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-15166",
      "url": "https://patchblox.com/security/cve/CVE-2020-15166",
      "title": "libzmq5: In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03316,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-14T14:09:31Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}