Unrated severityNVD Advisory· Published Apr 14, 2023· Updated Feb 7, 2025

CVE-2021-46880

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

LibreSSL/LibreSSLdescription
OpenBSD/OpenBSDllm-fuzzy
Range: <7.0
OpenBSD/Libresslllm-fuzzy
Range: <3.4.2

Patches

Vulnerability mechanics

References

ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.2-relnotes.txtmitre
ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/006_x509.patch.sigmitre
github.com/openbsd/src/commit/3f851282810fa0ab4b90b3b1ecec2e8717ef16f8mitre
security.netapp.com/advisory/ntap-20230517-0006/mitre

News mentions

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