[USN-6156-1] SSSD vulnerability
marc.deslauriers at canonical.com
Mon Jun 12 12:47:41 UTC 2023
Ubuntu Security Notice USN-6156-1
June 12, 2023
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
SSSD could allow unintended access to network services.
- sssd: System Security Services Daemon
It was discovered that SSSD incorrrectly sanitized certificate data used in
LDAP filters. When using this issue in combination with FreeIPA, a remote
attacker could possibly use this issue to escalate privileges.
The problem can be corrected by updating your system to the following
Ubuntu 20.04 LTS:
In general, a standard system update will make all the necessary changes.
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