CVE-2021-46880

CVSS V2 None CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2021-46880

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2023-04-15T00:15:07

Last Modified Date
2023-04-24T18:42:45

Weakness Enumerations

CWE	URL
CWE-295	http://cwe.mitre.org/data/definitions/295.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:openbsd:libressl::::::::	1	OR		3.4.2
cpe:2.3:o:openbsd:openbsd::::::::	1	OR		7.0

References

Reference URL	Reference Tags
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.2-relnotes.txt
https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/006_x509.patch.sig
https://github.com/openbsd/src/commit/3f851282810fa0ab4b90b3b1ecec2e8717ef16f8

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-46880
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46880

History

Created	Old Value	New Value	Data Type	Notes
2023-04-17 04:45:57				Added to TrackCVE
2023-04-21 11:00:46	Awaiting Analysis	Undergoing Analysis	Vulnerability Status	updated
2023-04-24 19:00:53		2023-04-24T18:42:45	CVE Modified Date	updated
2023-04-24 19:00:53	Undergoing Analysis	Analyzed	Vulnerability Status	updated
2023-04-24 19:00:55			Weakness Enumeration	new
2023-04-24 19:00:58			CPE Information	updated