CVE-2018-16838

Published: 25 March 2019

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.

Priority

Low

CVSS 3 base score: 5.4

Status

Package Release Status
sssd
Launchpad, Ubuntu, Debian
Upstream
Released (2.2.0-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(2.2.2-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(2.2.2-1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.16.1-1ubuntu1.8)
Ubuntu 16.04 ESM (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was deferred [2019-04-23])
Patches:
Upstream: https://pagure.io/SSSD/sssd/c/ad058011b6b75b15c674be46a3ae9b3cc5228175