{
  "fix": "libiperf0 3.18-2ubuntu0.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libiperf0-3.18-2ubuntu0.1",
  "summary": "libiperf0 3.18-2ubuntu0.1, released August 2, 2025, fixes 2 CVEs in libiperf0. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libiperf0 3.18-2ubuntu0.1 for Ubuntu 25.10 (questing)",
  "released": "2025-08-02T19:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-54349, high severity",
  "supported": false,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00478,
  "maxCvss": 10,
  "appliesTo": [
    {
      "product": "libiperf0",
      "productUrl": "https://patchblox.com/security/product/linux/libiperf0",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.18-2ubuntu0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-54349",
      "url": "https://patchblox.com/security/cve/CVE-2025-54349",
      "title": "In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 10,
      "epss": 0.00468,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-54350",
      "url": "https://patchblox.com/security/cve/CVE-2025-54350",
      "title": "In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00478,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}