{
  "cveId": "CVE-2025-54350",
  "url": "https://patchblox.com/security/cve/CVE-2025-54350",
  "summary": "CVE-2025-54350 is fixed in 6 products on 1 platform, first by iperf3 3.7-3ubuntu0.1~esm2, released August 2, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.",
  "description": "In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.",
  "published": "2025-08-02T19:15:00Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "cwe": "Reachable Assertion",
  "epss": 0.00478,
  "epssPercentile": 0.4154,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54350",
  "fixes": [
    {
      "platform": "linux",
      "product": "iperf",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "3.19.1-150000.3.15.1",
      "fix": "SUSE-SU-2025:02749-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02749-1",
      "released": "2025-08-11T07:06:39Z"
    },
    {
      "platform": "linux",
      "product": "iperf",
      "release": "sles 15.6",
      "fixedVersion": "3.19.1-150000.3.15.1",
      "fix": "SUSE-SU-2025:02749-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02749-1",
      "released": "2025-08-11T07:06:39Z"
    },
    {
      "platform": "linux",
      "product": "iperf",
      "release": "sles 15.7",
      "fixedVersion": "3.19.1-150000.3.15.1",
      "fix": "SUSE-SU-2025:02749-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02749-1",
      "released": "2025-08-11T07:06:39Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.12-1\u002Bdeb12u2",
      "fix": "DEBIAN-CVE-2025-54350",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54350",
      "released": "2025-08-03T02:15:37Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.18-2\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2025-54350",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54350",
      "released": "2025-08-03T02:15:37Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Debian 14",
      "fixedVersion": "3.19.1-1",
      "fix": "DEBIAN-CVE-2025-54350",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54350",
      "released": "2025-08-03T02:15:37Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.7-3ubuntu0.1~esm2",
      "fix": "iperf3 3.7-3ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-iperf3-3.7-3ubuntu0.1-esm2",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.9-1\u002Bdeb11u1ubuntu0.1",
      "fix": "iperf3 3.9-1\u002Bdeb11u1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-iperf3-3.9-1-deb11u1ubuntu0.1",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.16-1ubuntu0.1~esm1",
      "fix": "iperf3 3.16-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-iperf3-3.16-1ubuntu0.1-esm1",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.18-2ubuntu0.1",
      "fix": "iperf3 3.18-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-iperf3-3.18-2ubuntu0.1",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3",
      "release": "amzn 2023",
      "fixedVersion": "3.19.1-1.amzn2023",
      "fix": "ALAS2023-2025-1197",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1197",
      "released": "2025-09-17T23:14:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.19.1-1.amzn2023",
      "fix": "ALAS2023-2025-1197",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1197",
      "released": "2025-09-17T23:14:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "3.19.1-1.amzn2023",
      "fix": "ALAS2023-2025-1197",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1197",
      "released": "2025-09-17T23:14:00Z"
    },
    {
      "platform": "linux",
      "product": "iperf3-devel",
      "release": "amzn 2023",
      "fixedVersion": "3.19.1-1.amzn2023",
      "fix": "ALAS2023-2025-1197",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1197",
      "released": "2025-09-17T23:14:00Z"
    },
    {
      "platform": "linux",
      "product": "libiperf0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.7-3ubuntu0.1~esm2",
      "fix": "libiperf0 3.7-3ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libiperf0-3.7-3ubuntu0.1-esm2",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libiperf0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.9-1\u002Bdeb11u1ubuntu0.1",
      "fix": "libiperf0 3.9-1\u002Bdeb11u1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libiperf0-3.9-1-deb11u1ubuntu0.1",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libiperf0",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.16-1ubuntu0.1~esm1",
      "fix": "libiperf0 3.16-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libiperf0-3.16-1ubuntu0.1-esm1",
      "released": "2025-08-02T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libiperf0",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.18-2ubuntu0.1",
      "fix": "libiperf0 3.18-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libiperf0-3.18-2ubuntu0.1",
      "released": "2025-08-02T19:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}