CVE-2021-2010
libmysqlclient21: Vulnerability in the MySQL Client product of Oracle MySQL (component: CAPI)
CVE-2021-2010 is fixed in 27 products on 1 platform, first by libmysqlclient20 5.7.33-0ubuntu0.18.04.1, released April 22, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
4.2
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0143
73rd percentile
Vulnerability in the MySQL Client product of Oracle MySQL (component: CAPI). Supported versions that are affected are 5.6.50 and prior, 5.7.32 andprior and 8.0.22 and prior. Difficult to exploit vulnerability allows lowprivileged attacker with network access via multiple protocols tocompromise MySQL Client. Successful attacks of this vulnerability canresult in unauthorized update, insert or delete access to some of MySQLClient accessible data and unauthorized ability to cause a partial denialof service (partial DOS) of MySQL Client. CVSS 3.1 Base Score 4.2(Integrity and Availability impacts). CVSS Vector:(CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libmysqlclient20 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | libmysqlclient20 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| libmysqlclient21 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | libmysqlclient21 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| libmysqlclient21 · Ubuntu 24.10 (oracular) | 8.0.23-1 | libmysqlclient21 8.0.23-1 | Jan 16, 2026 |
| mecab · RHEL 8 | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 | RHSA-2021:3590 | Sep 21, 2021 |
| mecab · ol 8 | 0:0.996-1.module+el8.0.0+5253+1dce7bb2.9 | ELSA-2021-3590 | Sep 23, 2021 |
| mecab-ipadic · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2021:3590 | Sep 21, 2021 |
| mecab-ipadic · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2021-3590 | Sep 23, 2021 |
| mecab-ipadic-EUCJP · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2021:3590 | Sep 21, 2021 |
| mecab-ipadic-EUCJP · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-client · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-client 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-client · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-client 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-client · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-client 8.0.23-1 | Jan 16, 2026 |
| mysql-client-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-client-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-client-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-client-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-client-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-client-8.0 8.0.23-1 | Jan 16, 2026 |
| mysql-client-core-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-client-core-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-client-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-client-core-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-client-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-client-core-8.0 8.0.23-1 | Jan 16, 2026 |
| mysql-common · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-common · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-devel · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-devel · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-errmsg · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-errmsg · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-libs · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-libs · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-router · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-router 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-router · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-router 8.0.23-1 | Jan 16, 2026 |
| mysql-server · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-server · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-server 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-server · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-server 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-server · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-server 8.0.23-1 | Jan 16, 2026 |
| mysql-server · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-server-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-server-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-server-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-server-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-server-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-server-8.0 8.0.23-1 | Jan 16, 2026 |
| mysql-server-core-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-server-core-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-server-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-server-core-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-server-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-server-core-8.0 8.0.23-1 | Jan 16, 2026 |
| mysql-source-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-source-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-source-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-source-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-source-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-source-8.0 8.0.23-1 | Jan 16, 2026 |
| mysql-test · RHEL 8 | 0:8.0.26-1.module+el8.4.0+12359+b8928c02 | RHSA-2021:3590 | Sep 21, 2021 |
| mysql-test · ol 8 | 0:8.0.26-1.module+el8.4.0+20311+30d12931 | ELSA-2021-3590 | Sep 23, 2021 |
| mysql-testsuite · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-testsuite 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-testsuite · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-testsuite 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-testsuite · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-testsuite 8.0.23-1 | Jan 16, 2026 |
| mysql-testsuite-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.33-0ubuntu0.18.04.1 | mysql-testsuite-5.7 5.7.33-0ubuntu0.18.04.1 | Apr 22, 2021 |
| mysql-testsuite-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.23-0ubuntu0.20.04.1 | mysql-testsuite-8.0 8.0.23-0ubuntu0.20.04.1 | Apr 22, 2021 |
| mysql-testsuite-8.0 · Ubuntu 24.10 (oracular) | 8.0.23-1 | mysql-testsuite-8.0 8.0.23-1 | Jan 16, 2026 |
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