RHSA-2020:5654 - Security Advisory

Topic

An update for the mariadb:10.3 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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#1899083, BZ#1899087)

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#1899010)
• Queries with entity_id IN ('1', '2', …, '70000') run much slower in MariaDB 10.3 than on MariaDB 10.1 (BZ#1899018)
• Cleanup race with wsrep_rsync_sst_tunnel may prevent full galera cluster bootstrap (BZ#1899022)
• There are undeclared file conflicts in several mariadb and mysql packages (BZ#1899078)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the MariaDB server daemon (mysqld) will be restarted automatically.

Affected Products

• Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2 x86_64
• Red Hat Enterprise Linux Server - AUS 8.2 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.2 s390x
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2 ppc64le
• Red Hat Enterprise Linux Server - TUS 8.2 x86_64
• Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2 aarch64
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2 x86_64

Fixes

• BZ - 1764680 - CVE-2019-2938 mysql: InnoDB unspecified vulnerability (CPU Oct 2019)
• BZ - 1764691 - CVE-2019-2974 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2019)
• BZ - 1798587 - CVE-2020-2574 mysql: C API unspecified vulnerability (CPU Jan 2020)
• BZ - 1830056 - CVE-2020-2780 mysql: Server: DML unspecified vulnerability (CPU Apr 2020)
• BZ - 1830059 - CVE-2020-2812 mysql: Server: Stored Procedure unspecified vulnerability (CPU Apr 2020)
• BZ - 1830060 - CVE-2020-2814 mysql: InnoDB unspecified vulnerability (CPU Apr 2020)
• BZ - 1830082 - CVE-2020-2760 mysql: InnoDB unspecified vulnerability (CPU Apr 2020)
• BZ - 1835849 - CVE-2020-2752 mysql: C API unspecified vulnerability (CPU Apr 2020)
• BZ - 1839827 - CVE-2020-13249 mariadb-connector-c: Improper validation of content in a OK packet received from server
• BZ - 1890738 - CVE-2020-14765 mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)
• BZ - 1890743 - CVE-2020-14776 mysql: InnoDB unspecified vulnerability (CPU Oct 2020)
• BZ - 1890747 - CVE-2020-14789 mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)
• BZ - 1890756 - CVE-2020-14812 mysql: Server: Locking unspecified vulnerability (CPU Oct 2020)
• BZ - 1894919 - CVE-2020-15180 mariadb: Insufficient SST method name check leading to code injection in mysql-wsrep
• BZ - 1899010 - FTBFS: -D_GLIBCXX_ASSERTIONS [rhel-8.2.0.z]
• BZ - 1899018 - Queries with entity_id IN ('1', '2', …, '70000') run much slower in MariaDB 10.3 than on MariaDB 10.1 [rhel-8.2.0.z]
• BZ - 1899022 - Cleanup race with wsrep_rsync_sst_tunnel may prevent full galera cluster bootstrap [rhel-8.2.0.z]
• BZ - 1899083 - Tracker: MariaDB rebase to the latest version (10.3.27) [rhel-8.2.0.z]
• BZ - 1899087 - Update Galera to the appropriate version (25.3.31) [rhel-8.2.0.z]

CVEs

• CVE-2019-2938
• CVE-2019-2974
• CVE-2020-2574
• CVE-2020-2752
• CVE-2020-2760
• CVE-2020-2780
• CVE-2020-2812
• CVE-2020-2814
• CVE-2020-13249
• CVE-2020-14765
• CVE-2020-14776
• CVE-2020-14789
• CVE-2020-14812
• CVE-2020-15180
• CVE-2021-2022
• CVE-2021-2144
• CVE-2021-2194

References

• https://access.redhat.com/security/updates/classification/#important