CVE-2016-7145

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Source

https://cve.org/CVERecord?id=CVE-2016-7145

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7145.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2016-7145

Published

2017-03-07T15:59:00.360Z

Modified

2026-04-11T05:00:46.135482Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

The mauthenticate function in ircd/mauthenticate.c in nefarious2 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.

References

Affected packages

Git / github.com/evilnet/nefarious2

Affected ranges

Type

GIT

Repo

https://github.com/evilnet/nefarious2

Events

Introduced

Last affected

f855aa038373e729951e231d5f4686f80fa85ea3

Fixed

f50a84bad996d438e7b31b9e74c32a41e43f8be5

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.0"
        }
    ]
}

Affected versions

2.*

2.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7145.json"

vanir_signatures_modified

"2026-04-11T05:00:46Z"

vanir_signatures

[
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "208219062012484996038940404366384603947",
                "299618839438130165430991380132426443493",
                "124370160900145148647823051765555358915",
                "275687911345838898870057827048678759284",
                "38238402662959267275467063390000386254",
                "111013074550324480469116551169964853644",
                "334510704401903841769322909532342299666",
                "256792836499928675302235018837842196977"
            ]
        },
        "source": "https://github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5",
        "id": "CVE-2016-7145-0f9b3c52",
        "signature_type": "Line",
        "target": {
            "file": "ircd/m_authenticate.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2687.0,
            "function_hash": "16296848066876065388828299164195817332"
        },
        "source": "https://github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5",
        "id": "CVE-2016-7145-b149c8f1",
        "signature_type": "Function",
        "target": {
            "function": "m_authenticate",
            "file": "ircd/m_authenticate.c"
        }
    }
]