USN-6836-1: SSSD vulnerability

Releases

• Ubuntu 24.04 LTS
• Ubuntu 23.10
• Ubuntu 22.04 LTS
• Ubuntu 20.04 LTS

Packages

• sssd - System Security Services Daemon

Details

It was discovered that SSSD did not always correctly apply the GPO policy
for authenticated users, contrary to expectations. This could result in
improper authorization or improper access to resources.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 24.04

• sssd - 2.9.4-1.1ubuntu6.1

Ubuntu 23.10

• sssd - 2.9.1-2ubuntu2.1

Ubuntu 22.04

• sssd - 2.6.3-1ubuntu3.3

Ubuntu 20.04

• sssd - 2.2.3-3ubuntu0.13

In general, a standard system update will make all the necessary changes.

References

• CVE-2023-3758