Release Notes for MariaDB Enterprise Server 10.3.17-2

Overview

This second release of MariaDB Enterprise Server 10.3 is a maintenance release, addressing security vulnerabilities and including a variety of fixes.

MariaDB Enterprise Server 10.3.17-2 was released on 2019-08-19.

Fixed Security Vulnerabilities

CVE (with cve.org link)

CVSS base score

CVE-2019-2805

6.5

CVE-2019-2740

6.5

CVE-2019-2758

5.5

CVE-2019-2739

5.1

CVE-2019-2737

4.9

CVE-2021-2007

3.7

CVE-2020-2922

3.7

Notable Changes

  • Merge relevant InnoDB changes from MySQL 5.7.27

  • Compatibility change: Change innodb_log_optimize_ddl to OFF by default

  • Compatibility change: Change innodb_adaptive_hash_index to OFF by default

  • Adjust spin loops to the x86 PAUSE instruction latency

  • Merge upstream changes from MyRocks (MDEV-19795)

  • DISKS plugin now requires the FILE privilege to display information in the disks table in the information schema, the table will otherwise be empty (MDEV-18328)

Issues Fixed

Platforms

In alignment to the enterprise lifecycle, MariaDB Enterprise Server 10.3.17-2 is provided for:

  • CentOS 7

  • CentOS 6

  • Debian 9

  • Debian 8

  • Red Hat Enterprise Linux 7

  • Red Hat Enterprise Linux 6

  • Ubuntu 18.04

  • Ubuntu 16.04

  • Microsoft Windows

Some components of MariaDB Enterprise Server might not support all platforms. For additional information, see "MariaDB Corporation Engineering Policies".

Note

CentOS 6, Debian 8, and Red Hat Enterprise Linux 6 are no longer supported as per the MariaDB Engineering Policy. Older releases are available from the MariaDB Downloads page. Instructions for installation are included as a README file within the download.