[USN-5022-2] MariaDB vulnerabilities

========================================================================== Ubuntu Security Notice USN-5022-2 August 13, 2021
mariadb-10.3, mariadb-10.5 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 21.04 – Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in MariaDB.
Software Description: – mariadb-10.5: MariaDB database – mariadb-10.3: MariaDB database
Details:
USN-5022-1 fixed multiple vulnerabilities in MySQL. This update provides the corresponding fixes for CVE-2021-2372 and CVE-2021-2389 in MariaDB 10.3 and 10.5.
In addition to security fixes, the updated package contain bug fixes, new features, and possibly incompatible changes.
Please see the following for more information: mariadb.com/kb/en/mariadb-10331-changelog/ mariadb.com/kb/en/mariadb-10512-changelog/
Original advisory details:
Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.
MySQL has been updated to 8.0.26 in Ubuntu 20.04 LTS and Ubuntu 21.04. Ubuntu 18.04 LTS has been updated to MySQL 5.7.35.
In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.
Please see the following for more information:
dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-35.html dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-26.html www.oracle.com/security-alerts/cpujul2021.html
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04: mariadb-server 1:10.5.12-0ubuntu0.21.04.1
Ubuntu 20.04 LTS: mariadb-server 1:10.3.31-0ubuntu0.20.04.1
This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart MariaDB to make all the necessary changes.
References: ubuntu.com/security/notices/USN-5022-2 ubuntu.com/security/notices/USN-5022-1 CVE-2021-2372, CVE-2021-2389
Package Information: launchpad.net/ubuntu/+source/mariadb-10.5/1:10.5.12-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/mariadb-10.3/1:10.3.31-0ubuntu0.20.04.1