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.mitre.org link)

CVSS base score

CVE-2019-2737

4.9

CVE-2019-2739

5.1

CVE-2019-2740

6.5

CVE-2019-2758

5.5

CVE-2019-2805

6.5

CVE-2020-2922

3.7

CVE-2021-2007

3.7

Notable Changes

  • 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)

  • Merge relevant InnoDB changes from MySQL 5.7.27

  • Adjust spin loops to the x86 PAUSE instruction latency

  • Compatibility change: Change innodb_log_optimize_ddl to OFF by default

  • Compatibility change: Change innodb_adaptive_hash_index to OFF by default

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

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.