CVE-2018-16838
Publication date 25 March 2019
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
sssd | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Fixed 1.16.1-1ubuntu1.8
|
|
16.04 LTS xenial |
Vulnerable
|
|
14.04 LTS trusty | Not in release |
Notes
Patch details
Package | Patch details |
---|---|
sssd |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.4 · Medium |
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 |
References
Related Ubuntu Security Notices (USN)
- USN-5067-1
- SSSD vulnerabilities
- 8 September 2021