CVE-2021-27928

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

CVE-2021-27928 is fixed in 17 products on 1 platform, first by RHSA-2021:1242, released April 19, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.2
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.3844
98th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
Judy · RHEL 8 0:1.0.5-18.module+el8+2765+cfa4f87b RHSA-2021:1242 Apr 19, 2021
Judy · ol 8 0:1.0.5-18.0.1.module+el8.3.0+9616+7a81225f ELSA-2021-1242 Apr 27, 2021
Judy-devel · RHEL 8 0:1.0.5-18.module+el8+2765+cfa4f87b RHSA-2021:1242 Apr 19, 2021
Judy-devel · ol 8 0:1.0.5-18.0.1.module+el8.3.0+9616+7a81225f ELSA-2021-1242 Apr 27, 2021
asio-devel · RHEL 8 0:1.10.8-7.module+el8+2765+cfa4f87b RHSA-2021:1242 Apr 19, 2021
asio-devel · ol 8 0:1.10.8-7.module+el8.1.0+5402+691bd77e ELSA-2021-1242 Apr 27, 2021
galera · RHEL 8 0:25.3.32-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
galera · ol 8 0:25.3.32-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-backup · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-backup · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-common · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-common · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-devel · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-devel · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-embedded · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-embedded · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-embedded-devel · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-embedded-devel · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-errmsg · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-errmsg · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-gssapi-server · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-gssapi-server · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-oqgraph-engine · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-oqgraph-engine · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-server · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-server · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-server-galera · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-server-galera · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-server-utils · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-server-utils · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021
mariadb-test · RHEL 8 3:10.3.28-1.module+el8.3.0+10472+7adc332a RHSA-2021:1242 Apr 19, 2021
mariadb-test · ol 8 3:10.3.28-1.module+el8.3.0+20131+15c9d707 ELSA-2021-1242 Apr 27, 2021

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