[RHSA-2020:5500] mariadb:10.3 security, bug fix, and enhancement update

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL.

The following packages have been upgraded to a later upstream version: mariadb (10.3.27), galera (25.3.31). (BZ#1899082, BZ#1899086)

Security Fix(es):

• mariadb: Insufficient SST method name check leading to code injection in mysql-wsrep (CVE-2020-15180)

• mysql: InnoDB unspecified vulnerability (CPU Oct 2019) (CVE-2019-2938)

• mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2019) (CVE-2019-2974)

• mysql: C API unspecified vulnerability (CPU Apr 2020) (CVE-2020-2752)

• mysql: InnoDB unspecified vulnerability (CPU Apr 2020) (CVE-2020-2760)

• mysql: Server: DML unspecified vulnerability (CPU Apr 2020) (CVE-2020-2780)

• mysql: Server: Stored Procedure unspecified vulnerability (CPU Apr 2020) (CVE-2020-2812)

• mysql: InnoDB unspecified vulnerability (CPU Apr 2020) (CVE-2020-2814)

• mariadb-connector-c: Improper validation of content in a OK packet received from server (CVE-2020-13249)

• mysql: Server: FTS unspecified vulnerability (CPU Oct 2020) (CVE-2020-14765)

• mysql: InnoDB unspecified vulnerability (CPU Oct 2020) (CVE-2020-14776)

• mysql: Server: FTS unspecified vulnerability (CPU Oct 2020) (CVE-2020-14789)

• mysql: Server: Locking unspecified vulnerability (CPU Oct 2020) (CVE-2020-14812)

• mysql: C API unspecified vulnerability (CPU Jan 2020) (CVE-2020-2574)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

• FTBFS: -D_GLIBCXX_ASSERTIONS (BZ#1899009)

• Queries with entity_id IN ('1', '2', …, '70000') run much slower in MariaDB 10.3 than on MariaDB 10.1 (BZ#1899017)

• Cleanup race with wsrep_rsync_sst_tunnel may prevent full galera cluster bootstrap (BZ#1899021)

• There are undeclared file conflicts in several mariadb and mysql packages (BZ#1899077)