CVE-2017-11501

NixOS 17.03 and earlier has an unintended default absence of SSL Certificate Validation for LDAP. The users.ldap NixOS module implements user authentication against LDAP servers via a PAM module. It was found that if TLS is enabled to connect to the LDAP server with users.ldap.useTLS, peer...

CVE-2017-11501

NixOS 17.03 and earlier has an unintended default absence of SSL Certificate Validation for LDAP. The users.ldap NixOS module implements user authentication against LDAP servers via a PAM module. It was found that if TLS is enabled to connect to the LDAP server with users.ldap.useTLS, peer...

CVE-2017-11501

CVE-2017-11501 affects NixOS 17.03 and earlier via the users.ldap PAM module used for LDAP authentication. When TLS is used to connect to the LDAP server (users.ldap.useTLS), the peer certificate verification is unconditionally disabled in /etc/ldap.conf. This creates a risk of man-in-the-middle ...