CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-46880

x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes discarded.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 7.2%

CVSS Severity

CVSS v3 Score 9.8

References

Products affected by CVE-2021-46880

Openbsd » Libressl » Version: N/A

cpe:2.3:a:openbsd:libressl:-
Openbsd » Libressl » Version: 2.0.0

cpe:2.3:a:openbsd:libressl:2.0.0
Openbsd » Libressl » Version: 2.0.1

cpe:2.3:a:openbsd:libressl:2.0.1
Openbsd » Libressl » Version: 2.0.2

cpe:2.3:a:openbsd:libressl:2.0.2
Openbsd » Libressl » Version: 2.0.3

cpe:2.3:a:openbsd:libressl:2.0.3
Openbsd » Libressl » Version: 2.0.4

cpe:2.3:a:openbsd:libressl:2.0.4
Openbsd » Libressl » Version: 2.0.5

cpe:2.3:a:openbsd:libressl:2.0.5
Openbsd » Libressl » Version: 2.0.6

cpe:2.3:a:openbsd:libressl:2.0.6
Openbsd » Libressl » Version: 2.1.0

cpe:2.3:a:openbsd:libressl:2.1.0
Openbsd » Libressl » Version: 2.1.1

cpe:2.3:a:openbsd:libressl:2.1.1
Openbsd » Libressl » Version: 2.1.10

cpe:2.3:a:openbsd:libressl:2.1.10
Openbsd » Libressl » Version: 2.1.2

cpe:2.3:a:openbsd:libressl:2.1.2
Openbsd » Libressl » Version: 2.1.3

cpe:2.3:a:openbsd:libressl:2.1.3
Openbsd » Libressl » Version: 2.1.4

cpe:2.3:a:openbsd:libressl:2.1.4
Openbsd » Libressl » Version: 2.1.5

cpe:2.3:a:openbsd:libressl:2.1.5
Openbsd » Libressl » Version: 2.1.6

cpe:2.3:a:openbsd:libressl:2.1.6
Openbsd » Libressl » Version: 2.1.7

cpe:2.3:a:openbsd:libressl:2.1.7
Openbsd » Libressl » Version: 2.1.8

cpe:2.3:a:openbsd:libressl:2.1.8
Openbsd » Libressl » Version: 2.1.9

cpe:2.3:a:openbsd:libressl:2.1.9
Openbsd » Libressl » Version: 2.2.0

cpe:2.3:a:openbsd:libressl:2.2.0
Openbsd » Libressl » Version: 2.2.1

cpe:2.3:a:openbsd:libressl:2.2.1
Openbsd » Libressl » Version: 2.2.2

cpe:2.3:a:openbsd:libressl:2.2.2
Openbsd » Libressl » Version: 2.2.3

cpe:2.3:a:openbsd:libressl:2.2.3
Openbsd » Libressl » Version: 2.2.4

cpe:2.3:a:openbsd:libressl:2.2.4
Openbsd » Libressl » Version: 2.2.5

cpe:2.3:a:openbsd:libressl:2.2.5
Openbsd » Libressl » Version: 2.2.6

cpe:2.3:a:openbsd:libressl:2.2.6
Openbsd » Libressl » Version: 2.2.7

cpe:2.3:a:openbsd:libressl:2.2.7
Openbsd » Libressl » Version: 2.2.8

cpe:2.3:a:openbsd:libressl:2.2.8
Openbsd » Libressl » Version: 2.2.9

cpe:2.3:a:openbsd:libressl:2.2.9
Openbsd » Libressl » Version: 2.3.0

cpe:2.3:a:openbsd:libressl:2.3.0
Openbsd » Libressl » Version: 2.3.1

cpe:2.3:a:openbsd:libressl:2.3.1
Openbsd » Libressl » Version: 2.3.10

cpe:2.3:a:openbsd:libressl:2.3.10
Openbsd » Libressl » Version: 2.3.2

cpe:2.3:a:openbsd:libressl:2.3.2
Openbsd » Libressl » Version: 2.3.3

cpe:2.3:a:openbsd:libressl:2.3.3
Openbsd » Libressl » Version: 2.3.4

cpe:2.3:a:openbsd:libressl:2.3.4
Openbsd » Libressl » Version: 2.3.5

cpe:2.3:a:openbsd:libressl:2.3.5
Openbsd » Libressl » Version: 2.3.6

cpe:2.3:a:openbsd:libressl:2.3.6
Openbsd » Libressl » Version: 2.3.7

cpe:2.3:a:openbsd:libressl:2.3.7
Openbsd » Libressl » Version: 2.3.8

cpe:2.3:a:openbsd:libressl:2.3.8
Openbsd » Libressl » Version: 2.3.9

cpe:2.3:a:openbsd:libressl:2.3.9
Openbsd » Libressl » Version: 2.4.0

cpe:2.3:a:openbsd:libressl:2.4.0
Openbsd » Libressl » Version: 2.4.1

cpe:2.3:a:openbsd:libressl:2.4.1
Openbsd » Libressl » Version: 2.4.2

cpe:2.3:a:openbsd:libressl:2.4.2
Openbsd » Libressl » Version: 2.4.3

cpe:2.3:a:openbsd:libressl:2.4.3
Openbsd » Libressl » Version: 2.4.4

cpe:2.3:a:openbsd:libressl:2.4.4
Openbsd » Libressl » Version: 2.4.5

cpe:2.3:a:openbsd:libressl:2.4.5
Openbsd » Libressl » Version: 2.5.0

cpe:2.3:a:openbsd:libressl:2.5.0
Openbsd » Libressl » Version: 2.5.1

cpe:2.3:a:openbsd:libressl:2.5.1
Openbsd » Libressl » Version: 2.5.2

cpe:2.3:a:openbsd:libressl:2.5.2
Openbsd » Libressl » Version: 2.5.3

cpe:2.3:a:openbsd:libressl:2.5.3
Openbsd » Libressl » Version: 2.5.4

cpe:2.3:a:openbsd:libressl:2.5.4
Openbsd » Libressl » Version: 2.5.5

cpe:2.3:a:openbsd:libressl:2.5.5
Openbsd » Libressl » Version: 2.6.0

cpe:2.3:a:openbsd:libressl:2.6.0
Openbsd » Libressl » Version: 2.6.1

cpe:2.3:a:openbsd:libressl:2.6.1
Openbsd » Libressl » Version: 2.6.2

cpe:2.3:a:openbsd:libressl:2.6.2
Openbsd » Libressl » Version: 2.6.3

cpe:2.3:a:openbsd:libressl:2.6.3
Openbsd » Libressl » Version: 2.6.4

cpe:2.3:a:openbsd:libressl:2.6.4
Openbsd » Libressl » Version: 2.6.5

cpe:2.3:a:openbsd:libressl:2.6.5
Openbsd » Libressl » Version: 2.7.0

cpe:2.3:a:openbsd:libressl:2.7.0
Openbsd » Libressl » Version: 2.7.1

cpe:2.3:a:openbsd:libressl:2.7.1
Openbsd » Libressl » Version: 2.7.2

cpe:2.3:a:openbsd:libressl:2.7.2
Openbsd » Libressl » Version: 2.7.3

cpe:2.3:a:openbsd:libressl:2.7.3
Openbsd » Libressl » Version: 2.7.4

cpe:2.3:a:openbsd:libressl:2.7.4
Openbsd » Libressl » Version: 2.7.5

cpe:2.3:a:openbsd:libressl:2.7.5
Openbsd » Libressl » Version: 2.8.0

cpe:2.3:a:openbsd:libressl:2.8.0
Openbsd » Libressl » Version: 2.8.1

cpe:2.3:a:openbsd:libressl:2.8.1
Openbsd » Libressl » Version: 2.8.2

cpe:2.3:a:openbsd:libressl:2.8.2
Openbsd » Libressl » Version: 2.8.3

cpe:2.3:a:openbsd:libressl:2.8.3
Openbsd » Libressl » Version: 2.9.0

cpe:2.3:a:openbsd:libressl:2.9.0
Openbsd » Libressl » Version: 2.9.1

cpe:2.3:a:openbsd:libressl:2.9.1
Openbsd » Libressl » Version: 2.9.2

cpe:2.3:a:openbsd:libressl:2.9.2
Openbsd » Libressl » Version: 3.0.0

cpe:2.3:a:openbsd:libressl:3.0.0
Openbsd » Libressl » Version: 3.0.1

cpe:2.3:a:openbsd:libressl:3.0.1
Openbsd » Libressl » Version: 3.0.2

cpe:2.3:a:openbsd:libressl:3.0.2
Openbsd » Libressl » Version: 3.1.0

cpe:2.3:a:openbsd:libressl:3.1.0
Openbsd » Libressl » Version: 3.1.1

cpe:2.3:a:openbsd:libressl:3.1.1
Openbsd » Libressl » Version: 3.1.2

cpe:2.3:a:openbsd:libressl:3.1.2
Openbsd » Libressl » Version: 3.1.3

cpe:2.3:a:openbsd:libressl:3.1.3
Openbsd » Libressl » Version: 3.1.4

cpe:2.3:a:openbsd:libressl:3.1.4
Openbsd » Libressl » Version: 3.1.5

cpe:2.3:a:openbsd:libressl:3.1.5
Openbsd » Libressl » Version: 3.2.0

cpe:2.3:a:openbsd:libressl:3.2.0
Openbsd » Libressl » Version: 3.2.1

cpe:2.3:a:openbsd:libressl:3.2.1
Openbsd » Libressl » Version: 3.2.2

cpe:2.3:a:openbsd:libressl:3.2.2
Openbsd » Libressl » Version: 3.2.3

cpe:2.3:a:openbsd:libressl:3.2.3
Openbsd » Libressl » Version: 3.2.4

cpe:2.3:a:openbsd:libressl:3.2.4
Openbsd » Libressl » Version: 3.2.5

cpe:2.3:a:openbsd:libressl:3.2.5
Openbsd » Libressl » Version: 3.2.6

cpe:2.3:a:openbsd:libressl:3.2.6
Openbsd » Libressl » Version: 3.3.0

cpe:2.3:a:openbsd:libressl:3.3.0
Openbsd » Libressl » Version: 3.3.1

cpe:2.3:a:openbsd:libressl:3.3.1
Openbsd » Libressl » Version: 3.3.2

cpe:2.3:a:openbsd:libressl:3.3.2
Openbsd » Libressl » Version: 3.3.3

cpe:2.3:a:openbsd:libressl:3.3.3
Openbsd » Libressl » Version: 3.3.4

cpe:2.3:a:openbsd:libressl:3.3.4
Openbsd » Libressl » Version: 3.3.6

cpe:2.3:a:openbsd:libressl:3.3.6
Openbsd » Libressl » Version: 3.4.0

cpe:2.3:a:openbsd:libressl:3.4.0
Openbsd » Libressl » Version: 3.4.1

cpe:2.3:a:openbsd:libressl:3.4.1
Openbsd » Openbsd » Version: N/A

cpe:2.3:o:openbsd:openbsd:-
Openbsd » Openbsd » Version: 2.0

cpe:2.3:o:openbsd:openbsd:2.0
Openbsd » Openbsd » Version: 2.1

cpe:2.3:o:openbsd:openbsd:2.1
Openbsd » Openbsd » Version: 2.2

cpe:2.3:o:openbsd:openbsd:2.2
Openbsd » Openbsd » Version: 2.3

cpe:2.3:o:openbsd:openbsd:2.3
Openbsd » Openbsd » Version: 2.4

cpe:2.3:o:openbsd:openbsd:2.4
Openbsd » Openbsd » Version: 2.5

cpe:2.3:o:openbsd:openbsd:2.5
Openbsd » Openbsd » Version: 2.6

cpe:2.3:o:openbsd:openbsd:2.6
Openbsd » Openbsd » Version: 2.7

cpe:2.3:o:openbsd:openbsd:2.7
Openbsd » Openbsd » Version: 2.8

cpe:2.3:o:openbsd:openbsd:2.8
Openbsd » Openbsd » Version: 2.9

cpe:2.3:o:openbsd:openbsd:2.9
Openbsd » Openbsd » Version: 3.0

cpe:2.3:o:openbsd:openbsd:3.0
Openbsd » Openbsd » Version: 3.1

cpe:2.3:o:openbsd:openbsd:3.1
Openbsd » Openbsd » Version: 3.2

cpe:2.3:o:openbsd:openbsd:3.2
Openbsd » Openbsd » Version: 3.3

cpe:2.3:o:openbsd:openbsd:3.3
Openbsd » Openbsd » Version: 3.4

cpe:2.3:o:openbsd:openbsd:3.4
Openbsd » Openbsd » Version: 3.5

cpe:2.3:o:openbsd:openbsd:3.5
Openbsd » Openbsd » Version: 3.6

cpe:2.3:o:openbsd:openbsd:3.6
Openbsd » Openbsd » Version: 3.7

cpe:2.3:o:openbsd:openbsd:3.7
Openbsd » Openbsd » Version: 3.8

cpe:2.3:o:openbsd:openbsd:3.8
Openbsd » Openbsd » Version: 3.9

cpe:2.3:o:openbsd:openbsd:3.9
Openbsd » Openbsd » Version: 4.0

cpe:2.3:o:openbsd:openbsd:4.0
Openbsd » Openbsd » Version: 4.1

cpe:2.3:o:openbsd:openbsd:4.1
Openbsd » Openbsd » Version: 4.2

cpe:2.3:o:openbsd:openbsd:4.2
Openbsd » Openbsd » Version: 4.3

cpe:2.3:o:openbsd:openbsd:4.3
Openbsd » Openbsd » Version: 4.4

cpe:2.3:o:openbsd:openbsd:4.4
Openbsd » Openbsd » Version: 4.5

cpe:2.3:o:openbsd:openbsd:4.5
Openbsd » Openbsd » Version: 4.6

cpe:2.3:o:openbsd:openbsd:4.6
Openbsd » Openbsd » Version: 4.7

cpe:2.3:o:openbsd:openbsd:4.7
Openbsd » Openbsd » Version: 4.8

cpe:2.3:o:openbsd:openbsd:4.8
Openbsd » Openbsd » Version: 4.9

cpe:2.3:o:openbsd:openbsd:4.9
Openbsd » Openbsd » Version: 5.0

cpe:2.3:o:openbsd:openbsd:5.0
Openbsd » Openbsd » Version: 5.1

cpe:2.3:o:openbsd:openbsd:5.1
Openbsd » Openbsd » Version: 5.2

cpe:2.3:o:openbsd:openbsd:5.2
Openbsd » Openbsd » Version: 5.3

cpe:2.3:o:openbsd:openbsd:5.3
Openbsd » Openbsd » Version: 5.4

cpe:2.3:o:openbsd:openbsd:5.4
Openbsd » Openbsd » Version: 5.5

cpe:2.3:o:openbsd:openbsd:5.5
Openbsd » Openbsd » Version: 5.6

cpe:2.3:o:openbsd:openbsd:5.6
Openbsd » Openbsd » Version: 5.7

cpe:2.3:o:openbsd:openbsd:5.7
Openbsd » Openbsd » Version: 5.8

cpe:2.3:o:openbsd:openbsd:5.8
Openbsd » Openbsd » Version: 5.9

cpe:2.3:o:openbsd:openbsd:5.9
Openbsd » Openbsd » Version: 6.0

cpe:2.3:o:openbsd:openbsd:6.0
Openbsd » Openbsd » Version: 6.1

cpe:2.3:o:openbsd:openbsd:6.1
Openbsd » Openbsd » Version: 6.2

cpe:2.3:o:openbsd:openbsd:6.2
Openbsd » Openbsd » Version: 6.3

cpe:2.3:o:openbsd:openbsd:6.3
Openbsd » Openbsd » Version: 6.4

cpe:2.3:o:openbsd:openbsd:6.4
Openbsd » Openbsd » Version: 6.5

cpe:2.3:o:openbsd:openbsd:6.5
Openbsd » Openbsd » Version: 6.6

cpe:2.3:o:openbsd:openbsd:6.6
Openbsd » Openbsd » Version: 6.7

cpe:2.3:o:openbsd:openbsd:6.7
Openbsd » Openbsd » Version: 6.9

cpe:2.3:o:openbsd:openbsd:6.9

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-46880

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