VULNERABILITY INTELLIGENCE

CVE-2020-15719

CVSS score4.2 MEDIUM

EPSS probability2.50%

CISA KEVNot currently listed

Published2020-07-14

Last modified2026-06-17

Description

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.