CVE-2022-48437

Medium

Description

An issue was discovered in x509/x509_verify.c in LibreSSL before 3.6.1, and in OpenBSD before 7.2 errata 001. x509_verify_ctx_add_chain does not store errors that occur during leaf certificate verification, and therefore an incorrect error is returned. This behavior occurs when there is an installed verification callback that instructs the verifier to continue upon detecting an invalid certificate.

SeverityMedium
CVSS5.3
Exploit probability—
ProductOpenbsd Libressl
PublishedApr 12, 2023
First seenApr 12, 2023
Weakness typeCWE-295CWE-295

How to fix

Update
  • openbsd libressl3.6.1 or later
  • openbsd openbsd7.2 or later

Affected products

ProductAffected versionsFixed in
openbsd libresslv < 3.6.13.6.1
openbsd openbsdv < 7.27.2

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