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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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-04-15. NVD baseline CVSS 9.8; sources differ by 0.0.
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.
April 15, 2023
February 7, 2025
Fix landed in openbsd/src commit 3f851282810f — awaiting tagged release
https://github.com/openbsd/src/commit/3f851282810fa0ab4b90b3b1ecec2e8717ef16f8MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
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CWE-295