CVE-2025-54350

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Source
https://cve.org/CVERecord?id=CVE-2025-54350
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-54350.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-54350
Downstream
Related
Published
2025-08-03T02:15:37.193Z
Modified
2026-03-12T02:15:22.208579Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.

References

Affected packages

Git / github.com/esnet/iperf

Affected ranges

Type
GIT
Repo
https://github.com/esnet/iperf
Events
Introduced
88d907f7fb58bfab5d086c5da60c922e1c582c92
Fixed
0fa686ef204229a02dcc21a48823ebd47e60e9a2
Fixed
4eab661da0bbaac04493fa40164e928c6df7934a
Database specific 
{
    "versions": [
        {
            "introduced": "3.2"
        },
        {
            "fixed": "3.19.1"
        }
    ]
}

Affected versions

3.*
3.10
3.10.1
3.11
3.12
3.13
3.14
3.15
3.16
3.16-beta1
3.17.1
3.18
3.19
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.8.1
3.9

Database specific

vanir_signatures 
[
    {
        "signature_version": "v1",
        "target": {
            "file": "src/iperf_auth.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "323096590500231601565781062841475133869",
                "177190648813484510424719151767497913616",
                "236336483969142201306503303143061902560",
                "119852746743027496237459352922656957048",
                "95923132473095433223218853063124587294",
                "145625258585930105510421606521161332427",
                "135210553016364068494788957562994075707"
            ]
        },
        "source": "https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a",
        "signature_type": "Line",
        "id": "CVE-2025-54350-39bc59bf",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "target": {
            "function": "Base64Decode",
            "file": "src/iperf_auth.c"
        },
        "digest": {
            "length": 489.0,
            "function_hash": "42464091545044548035043586930226758366"
        },
        "source": "https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a",
        "signature_type": "Function",
        "id": "CVE-2025-54350-7db5a4db",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-54350.json"