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.
Notes
Author | Note |
---|---|
mdeslaur | introduced in https://github.com/SSSD/sssd/commit/60cab26b12 |
Priority
Status
Package | Release | Status |
---|---|---|
sssd Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(2.2.2-1)
|
xenial |
Needed
|
|
jammy |
Not vulnerable
(2.2.2-1)
|
|
kinetic |
Not vulnerable
(2.2.2-1)
|
|
bionic |
Released
(1.16.1-1ubuntu1.8)
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Not vulnerable
(2.2.0-4ubuntu1)
|
|
focal |
Not vulnerable
(2.2.2-1)
|
|
groovy |
Not vulnerable
(2.2.2-1)
|
|
hirsute |
Not vulnerable
(2.2.2-1)
|
|
lunar |
Not vulnerable
(2.2.2-1)
|
|
trusty |
Does not exist
(trusty was deferred [2019-04-23])
|
|
upstream |
Released
(2.2.0-1)
|
|
mantic |
Not vulnerable
(2.2.2-1)
|
|
Patches: upstream: https://pagure.io/SSSD/sssd/c/ad058011b6b75b15c674be46a3ae9b3cc5228175 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.4 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |