{
  "fix": "ELSA-2023-4570",
  "url": "https://patchblox.com/security/fix/linux/elsa-2023-4570",
  "summary": "ELSA-2023-4570, released August 11, 2023, fixes 1 CVE in iperf3 (version 0:3.5-7.el8_8). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "iperf3 security update",
  "released": "2023-08-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-38403, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01957,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2023-4570.html",
  "appliesTo": [
    {
      "product": "iperf3",
      "productUrl": "https://patchblox.com/security/product/linux/iperf3",
      "release": "ol 8",
      "fixedVersion": "0:3.5-7.el8_8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-38403",
      "url": "https://patchblox.com/security/cve/CVE-2023-38403",
      "title": "iperf3: Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01957,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}