CVE-2016-7143

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Source
https://nvd.nist.gov/vuln/detail/CVE-2016-7143
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7143.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-7143
Downstream
Related
Published
2016-09-21T14:25:26.177Z
Modified
2025-11-20T10:31:03.421204Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The mauthenticate function in modules/msasl.c in Charybdis before 3.5.3 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/charybdis-ircd/charybdis

Affected ranges

Type
GIT
Repo
https://github.com/charybdis-ircd/charybdis
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
818a3fda944b26d4814132cee14cfda4ea4aa824

Affected versions

charybdis-3.*

charybdis-3.5.0
charybdis-3.5.0-rc1
charybdis-3.5.0-test1
charybdis-3.5.1
charybdis-3.5.2

Database specific

vanir_signatures

[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "307977163491788888553282772178121197387",
                "173380711908594219357427529785413226173",
                "298527943946820592230202928672794915803"
            ]
        },
        "id": "CVE-2016-7143-2b66f471",
        "source": "https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824",
        "signature_type": "Line",
        "target": {
            "file": "modules/m_sasl.c"
        },
        "signature_version": "v1",
        "deprecated": false
    },
    {
        "digest": {
            "length": 1835.0,
            "function_hash": "255452577363413129625900170026446147051"
        },
        "id": "CVE-2016-7143-f0f3bcd6",
        "source": "https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824",
        "signature_type": "Function",
        "target": {
            "file": "modules/m_sasl.c",
            "function": "m_authenticate"
        },
        "signature_version": "v1",
        "deprecated": false
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7143.json"