A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access.
CPE | Name | Operator | Version |
---|---|---|---|
enterprise_linux | eq | 7.0 |
lists.opensuse.org/opensuse-security-announce/2019-06/msg00042.html
lists.opensuse.org/opensuse-security-announce/2019-06/msg00051.html
access.redhat.com/errata/RHSA-2019:2177
access.redhat.com/errata/RHSA-2019:2437
access.redhat.com/errata/RHSA-2019:3651
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16838
lists.debian.org/debian-lts-announce/2023/05/msg00028.html