Ubuntu 4744-1: OpenLDAP vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: slapd 2.4.53+dfsg-1ubuntu1.4 Ubuntu 20.04 LTS: slapd 2.4.49+dfsg-2ubuntu1.7 Ubuntu 18.04 LTS: slapd 2.4.45+dfsg-1ubuntu1.10 Ubuntu 16.04 LTS: slapd 2.4.42+dfsg-2ubuntu3.13 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4744-1
CVE-2021-27212
Package Information
https://launchpad.net/ubuntu/+source/openldap/2.4.53+dfsg-1ubuntu1.4 https://launchpad.net/ubuntu/+source/openldap/2.4.49+dfsg-2ubuntu1.7 https://launchpad.net/ubuntu/+source/openldap/2.4.45+dfsg-1ubuntu1.10 https://launchpad.net/ubuntu/+source/openldap/2.4.42+dfsg-2ubuntu3.13