CVE-2019-20367

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Source
https://nvd.nist.gov/vuln/detail/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
2020-01-08T17:15:11Z
Modified
2025-09-19T11:01:49.953996Z
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).

References

Affected packages

Alpine:v3.10

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.1-r1

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.11

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.12

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.13

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.14

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.15

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.16

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.17

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.18

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.19

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.20

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.21

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

Alpine:v3.22

libbsd

Package

Name
libbsd
Purl
pkg:apk/alpine/libbsd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.0-r0

Affected versions

0.*

0.4.2-r0
0.6.0-r0
0.6.0-r1
0.7.0-r0
0.8.0-r0
0.8.1-r0
0.8.1-r1
0.8.3-r0
0.8.3-r1
0.8.3-r2
0.8.3-r3
0.8.3-r4
0.8.6-r0
0.8.6-r1
0.8.6-r2
0.9.1-r0

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
9d917aad37778a9f4a96ba358415f077f3f36f3b

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 

{
    "vanir_signatures": [
        {
            "target": {
                "file": "src/nlist.c"
            },
            "signature_type": "Line",
            "source": "https://gitlab.freedesktop.org/libbsd/libbsd@9d917aad37778a9f4a96ba358415f077f3f36f3b",
            "id": "CVE-2019-20367-42b4aa86",
            "signature_version": "v1",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "196345775308584474326548203501370608928",
                    "117179312383696696732209002964919880424",
                    "30096019812250696087892895259766991307",
                    "67648858372622382913984756949145775050",
                    "246870043550956115314895576834314496114",
                    "308007934934988426552422046358506278415",
                    "8420698635247680829431571837603296816",
                    "208920325444813761589317409971170606869",
                    "234432775420817522155667897046249299351",
                    "72935726870559338984664214232075252684",
                    "136385293728070607369190962627516719091",
                    "213708016270590239438244198869379749218"
                ],
                "threshold": 0.9
            }
        },
        {
            "target": {
                "function": "__fdnlist",
                "file": "src/nlist.c"
            },
            "signature_type": "Function",
            "source": "https://gitlab.freedesktop.org/libbsd/libbsd@9d917aad37778a9f4a96ba358415f077f3f36f3b",
            "id": "CVE-2019-20367-fac8a904",
            "signature_version": "v1",
            "deprecated": false,
            "digest": {
                "function_hash": "136690924035898766300959581100126504118",
                "length": 2396.0
            }
        }
    ]
}