CVE-2019-20367

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Source
https://cve.org/CVERecord?id=CVE-2019-20367
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-20367.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-20367
Downstream
Related
Published
2020-01-08T17:15:11.757Z
Modified
2026-04-16T01:43:13.149355915Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "12.04"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "14.04"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "16.04"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "18.04"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "19.04"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "15.1"
                }
            ]
        }
    ]
}
References

Affected packages

Git / gitlab.freedesktop.org/libbsd/libbsd

Affected ranges

Type
GIT
Repo
https://gitlab.freedesktop.org/libbsd/libbsd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a11c98a6b5f57666260a5a4792404d81d59e418d
Fixed
9d917aad37778a9f4a96ba358415f077f3f36f3b
Database specific 
{
    "cpe": "cpe:2.3:a:freedesktop:libbsd:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.10.0"
        }
    ]
}

Affected versions

0.*
0.0
0.0.1
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.2.0
0.3.0
0.4.0
0.4.1
0.4.2
0.5.0
0.5.1
0.5.2
0.6.0
0.7.0
0.8.0
0.8.1
0.8.2
0.8.3
0.8.4
0.8.5
0.8.6
0.8.7
0.9.0
0.9.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-20367.json"
vanir_signatures_modified 
"2026-04-11T21:02:05Z"
vanir_signatures 
[
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "196345775308584474326548203501370608928",
                "117179312383696696732209002964919880424",
                "30096019812250696087892895259766991307",
                "67648858372622382913984756949145775050",
                "246870043550956115314895576834314496114",
                "308007934934988426552422046358506278415",
                "8420698635247680829431571837603296816",
                "208920325444813761589317409971170606869",
                "234432775420817522155667897046249299351",
                "72935726870559338984664214232075252684",
                "136385293728070607369190962627516719091",
                "213708016270590239438244198869379749218"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "src/nlist.c"
        },
        "source": "https://gitlab.freedesktop.org/libbsd/libbsd@9d917aad37778a9f4a96ba358415f077f3f36f3b",
        "signature_version": "v1",
        "id": "CVE-2019-20367-42b4aa86"
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "digest": {
            "function_hash": "136690924035898766300959581100126504118",
            "length": 2396.0
        },
        "target": {
            "file": "src/nlist.c",
            "function": "__fdnlist"
        },
        "source": "https://gitlab.freedesktop.org/libbsd/libbsd@9d917aad37778a9f4a96ba358415f077f3f36f3b",
        "signature_version": "v1",
        "id": "CVE-2019-20367-fac8a904"
    }
]