[USN-5424-1] OpenLDAP vulnerability

========================================================================== Ubuntu Security Notice USN-5424-1 May 17, 2022
openldap vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 22.04 LTS – Ubuntu 21.10 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS
OpenLDAP could be made to perform arbitrary modifications to the database.
Software Description: – openldap: Lightweight Directory Access Protocol
It was discovered that OpenLDAP incorrectly handled certain SQL statements within LDAP queries in the experimental back-sql backend. A remote attacker could possibly use this issue to perform an SQL injection attack and alter the database.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 22.04 LTS: slapd 2.5.11+dfsg-1~exp1ubuntu3.1
Ubuntu 21.10: slapd 2.5.6+dfsg-1~exp1ubuntu1.1
Ubuntu 20.04 LTS: slapd 2.4.49+dfsg-2ubuntu1.9
Ubuntu 18.04 LTS: slapd 2.4.45+dfsg-1ubuntu1.11
In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-5424-1 CVE-2022-29155
Package Information: launchpad.net/ubuntu/+source/openldap/2.5.11+dfsg-1~exp1ubuntu3.1 launchpad.net/ubuntu/+source/openldap/2.5.6+dfsg-1~exp1ubuntu1.1 launchpad.net/ubuntu/+source/openldap/2.4.49+dfsg-2ubuntu1.9 launchpad.net/ubuntu/+source/openldap/2.4.45+dfsg-1ubuntu1.11