If the system is using LDAP for authentication or account information, the system must verify the LDAP server's certificate has not been revoked.

From Red Hat Enterprise Linux 5 Security Technical Implementation Guide

Associated with IA controls: DCNR-1

Associated with: CCI-000185

SV-37634r1_rule If the system is using LDAP for authentication or account information, the system must verify the LDAP server's certificate has not been revoked.

Vulnerability discussion

LDAP can be used to provide user authentication and account information, which are vital to system security. Communication between an LDAP server and a host using LDAP requires authentication.

Check content

Fix text

Edit "/etc/ldap.conf" and add or set the "tls_crlcheck" setting to "all".

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