LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.
Advisories
Source ID Title
EUVD EUVD EUVD-2017-17262 LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T16:34:22.062Z

Reserved: 2017-04-27T00:00:00

Link: CVE-2017-8301

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-04-27T17:59:00.187

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-8301

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.