libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Security: Privileges)
CVE-2020-2774 is fixed in 20 products on 1 platform, first by libmysqlclient21 8.0.19-0ubuntu4, released August 17, 2020. It is not reported as exploited. Patch Radar priority: Routine.
Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Security: Privileges). Supported versions that are affected are8.0.18 and prior. Easily exploitable vulnerability allows high privilegedattacker with network access via multiple protocols to compromise MySQLServer. Successful attacks of this vulnerability can result in unauthorizedability to cause a hang or frequently repeatable crash (complete DOS) ofMySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector:(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libmysqlclient21 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | libmysqlclient21 8.0.19-0ubuntu4 | Aug 17, 2020 |
| libmysqlclient21 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | libmysqlclient21 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mecab · RHEL 8 | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 | RHSA-2020:3732 | Sep 14, 2020 |
| mecab · ol 8 | 0:0.996-1.module+el8.0.0+5253+1dce7bb2.9 | ELSA-2020-3732 | Sep 16, 2020 |
| mecab-ipadic · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2020:3732 | Sep 14, 2020 |
| mecab-ipadic · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2020-3732 | Sep 16, 2020 |
| mecab-ipadic-EUCJP · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2020:3732 | Sep 14, 2020 |
| mecab-ipadic-EUCJP · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-client · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-client 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-client · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-client 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-client-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-client-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-client-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-client-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-client-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-client-core-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-client-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-client-core-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-common · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-common · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-devel · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-devel · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-errmsg · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-errmsg · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-libs · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-libs · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-router · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-router 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-router · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-router 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-server · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-server · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-server 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-server · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-server 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-server · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-server-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-server-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-server-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-server-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-server-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-server-core-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-server-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-server-core-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-source-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-source-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-source-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-source-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-test · RHEL 8 | 0:8.0.21-1.module+el8.2.0+7855+47abd494 | RHSA-2020:3732 | Sep 14, 2020 |
| mysql-test · ol 8 | 0:8.0.21-1.module+el8.2.0+7793+cfe2b687 | ELSA-2020-3732 | Sep 16, 2020 |
| mysql-testsuite · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-testsuite 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-testsuite · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-testsuite 8.0.19-0ubuntu4 | Jan 16, 2026 |
| mysql-testsuite-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.19-0ubuntu4 | mysql-testsuite-8.0 8.0.19-0ubuntu4 | Aug 17, 2020 |
| mysql-testsuite-8.0 · Ubuntu 24.10 (oracular) | 8.0.19-0ubuntu4 | mysql-testsuite-8.0 8.0.19-0ubuntu4 | Jan 16, 2026 |
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