CVE-2020-13881

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Source

https://cve.org/CVERecord?id=CVE-2020-13881

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13881.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-13881

Downstream

DLA-2239-1

DLA-2730-1

UBUNTU-CVE-2020-13881

USN-4521-1

Published

2020-06-06T19:15:09.610Z

Modified

2026-03-15T22:32:40.994735Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

In support.c in pam_tacplus 1.3.8 through 1.5.1, the TACACS+ shared secret gets logged via syslog if the DEBUG loglevel and journald are used.

References

Affected packages

Git / github.com/kravietz/pam_tacplus

Affected ranges

Type

GIT

Repo

https://github.com/kravietz/pam_tacplus

Events

Introduced

088dedd6d9b78b7dadd9f772b3d6f597a32d1548

Last affected

a21b05c1fe7ce99aa0ee01809c69b878ba90b122

Fixed

4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0

Database specific

{
    "versions": [
        {
            "introduced": "1.3.8"
        },
        {
            "last_affected": "1.5.1"
        }
    ]
}

Affected versions

1.*

1.3.8

1.3.9

v1.*

v1.4.1

v1.5.0-beta.1

v1.5.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13881.json"

vanir_signatures

[
    {
        "id": "CVE-2020-13881-867c5ea3",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "50493327747601994803184485470296647249",
                "243304694626446301564069739451306751369",
                "295339740349483353043127422527639009217",
                "197291942669024249787144713228464574358",
                "49610643164185859089051875687174081841"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "support.c"
        },
        "source": "https://github.com/kravietz/pam_tacplus/commit/4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0",
        "signature_version": "v1",
        "deprecated": false
    },
    {
        "id": "CVE-2020-13881-be7678f1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "67182900991507665679698129543518705166",
            "length": 4144.0
        },
        "target": {
            "file": "support.c",
            "function": "_pam_parse"
        },
        "source": "https://github.com/kravietz/pam_tacplus/commit/4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0",
        "signature_version": "v1",
        "deprecated": false
    }
]

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "20.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "2020.1.2"
            }
        ]
    }
]