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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: mariadb:10.3 and mariadb-devel:10.3 security update
Advisory ID:       RHSA-2021:1241-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:1241
Issue date:        2021-04-19
CVE Names:         CVE-2021-27928 
=====================================================================

1. Summary:

An update for the mariadb:10.3 and mariadb-devel:10.3 modules is now
available for Red Hat Enterprise Linux 8.1 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.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64

3. 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 (10.3.28), galera (25.3.32).

Security Fix(es):

* mariadb: writable system variables allows a database user with SUPER
privilege to execute arbitrary code as the system mysql user
(CVE-2021-27928)

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.

4. 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.

5. Bugs fixed (https://bugzilla.redhat.com/):

1940909 - CVE-2021-27928 mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.src.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.src.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.src.rpm

aarch64:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.aarch64.rpm
Judy-debuginfo-1.0.5-18.module+el8+2765+cfa4f87b.aarch64.rpm
Judy-debugsource-1.0.5-18.module+el8+2765+cfa4f87b.aarch64.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
galera-debuginfo-25.3.32-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
galera-debugsource-25.3.32-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-backup-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-backup-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-common-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-debugsource-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-embedded-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-embedded-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-embedded-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-errmsg-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-gssapi-server-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-gssapi-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-oqgraph-engine-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-oqgraph-engine-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-server-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-server-galera-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-server-utils-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-server-utils-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-test-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
mariadb-test-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.aarch64.rpm

ppc64le:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le.rpm
Judy-debuginfo-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le.rpm
Judy-debugsource-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
galera-debuginfo-25.3.32-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
galera-debugsource-25.3.32-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-backup-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-backup-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-common-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-debugsource-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-embedded-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-embedded-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-embedded-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-errmsg-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-gssapi-server-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-gssapi-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-oqgraph-engine-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-oqgraph-engine-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-server-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-server-galera-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-server-utils-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-server-utils-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-test-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
mariadb-test-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm

s390x:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.s390x.rpm
Judy-debuginfo-1.0.5-18.module+el8+2765+cfa4f87b.s390x.rpm
Judy-debugsource-1.0.5-18.module+el8+2765+cfa4f87b.s390x.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.s390x.rpm
galera-debuginfo-25.3.32-1.module+el8.1.0+10475+47ea4373.s390x.rpm
galera-debugsource-25.3.32-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-backup-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-backup-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-common-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-debugsource-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-embedded-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-embedded-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-embedded-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-errmsg-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-gssapi-server-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-gssapi-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-oqgraph-engine-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-oqgraph-engine-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-server-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-server-galera-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-server-utils-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-server-utils-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-test-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm
mariadb-test-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.s390x.rpm

x86_64:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.x86_64.rpm
Judy-debuginfo-1.0.5-18.module+el8+2765+cfa4f87b.x86_64.rpm
Judy-debugsource-1.0.5-18.module+el8+2765+cfa4f87b.x86_64.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
galera-debuginfo-25.3.32-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
galera-debugsource-25.3.32-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-backup-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-backup-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-common-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-debugsource-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-embedded-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-embedded-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-embedded-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-errmsg-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-gssapi-server-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-gssapi-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-oqgraph-engine-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-oqgraph-engine-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-server-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-server-galera-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-server-utils-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-server-utils-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-test-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
mariadb-test-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v. 8.1):

Source:
asio-1.10.8-7.module+el8+2765+cfa4f87b.src.rpm

aarch64:
Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.aarch64.rpm
asio-devel-1.10.8-7.module+el8+2765+cfa4f87b.aarch64.rpm

ppc64le:
Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le.rpm
asio-devel-1.10.8-7.module+el8+2765+cfa4f87b.ppc64le.rpm

s390x:
Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.s390x.rpm
asio-devel-1.10.8-7.module+el8+2765+cfa4f87b.s390x.rpm

x86_64:
Judy-1.0.5-18.module+el8+2765+cfa4f87b.i686.rpm
Judy-debuginfo-1.0.5-18.module+el8+2765+cfa4f87b.i686.rpm
Judy-debugsource-1.0.5-18.module+el8+2765+cfa4f87b.i686.rpm
Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.i686.rpm
Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.x86_64.rpm
asio-devel-1.10.8-7.module+el8+2765+cfa4f87b.i686.rpm
asio-devel-1.10.8-7.module+el8+2765+cfa4f87b.x86_64.rpm
galera-25.3.32-1.module+el8.1.0+10475+47ea4373.i686.rpm
galera-debuginfo-25.3.32-1.module+el8.1.0+10475+47ea4373.i686.rpm
galera-debugsource-25.3.32-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-backup-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-backup-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-common-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-debugsource-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-embedded-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-embedded-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-embedded-devel-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-errmsg-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-gssapi-server-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-gssapi-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-oqgraph-engine-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-oqgraph-engine-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-server-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-server-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-server-galera-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-server-utils-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-server-utils-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-test-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm
mariadb-test-debuginfo-10.3.28-1.module+el8.1.0+10475+47ea4373.i686.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-27928
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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