CVE-2020-14765

libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: FTS)

CVE-2020-14765 is fixed in 44 products on 1 platform, first by libmysqlclient20 5.7.32-0ubuntu0.18.04.1, released October 21, 2020. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0317
88th percentile

Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: FTS). Supported versions that are affected are 5.6.49 and prior,5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerabilityallows low privileged attacker with network access via multiple protocolsto compromise MySQL Server. Successful attacks of this vulnerability canresult in unauthorized ability to cause a hang or frequently repeatablecrash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availabilityimpacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Where it's fixed

ProductFixed inFixReleased
Linux
Judy · RHEL 8 0:1.0.5-18.module+el8+2765+cfa4f87b RHSA-2020:5500 Dec 15, 2020
Judy · ol 8 0:1.0.5-18.module+el8.1.0+5402+691bd77e ELSA-2020-5500 Dec 18, 2020
Judy-devel · ol 8 0:1.0.5-18.module+el8.1.0+5402+691bd77e ELSA-2020-5500 Dec 18, 2020
asio-devel · ol 8 0:1.10.8-7.module+el8.1.0+5402+691bd77e ELSA-2020-5500 Dec 18, 2020
galera · RHEL 8 0:25.3.31-1.module+el8.3.0+8843+3f4e42f6 RHSA-2020:5500 Dec 15, 2020
galera · ol 8 0:25.3.31-1.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
libmysqlclient20 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 libmysqlclient20 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
libmysqlclient21 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 libmysqlclient21 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
libmysqlclient21 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 libmysqlclient21 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mariadb · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-backup · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-backup · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-common · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-common · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-devel · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-devel · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-embedded · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-embedded · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-embedded-devel · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-embedded-devel · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-errmsg · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-errmsg · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-gssapi-server · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-gssapi-server · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-oqgraph-engine · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-oqgraph-engine · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-server · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-server · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-server-galera · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-server-galera · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-server-utils · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-server-utils · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
mariadb-test · RHEL 8 3:10.3.27-3.module+el8.3.0+8972+5e3224e9 RHSA-2020:5500 Dec 15, 2020
mariadb-test · ol 8 3:10.3.27-3.module+el8.3.0+7885+7a81225f ELSA-2020-5500 Dec 18, 2020
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) 5.7.32-0ubuntu0.18.04.1 mysql-client 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-client · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-client 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-client · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-client 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mysql-client-5.7 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 mysql-client-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-client-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-client-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-client-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-client-8.0 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mysql-client-core-5.7 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 mysql-client-core-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-client-core-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-client-core-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-client-core-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-client-core-8.0 8.0.22-0ubuntu0.20.10.2 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) 8.0.22-0ubuntu0.20.04.2 mysql-router 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-router · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-router 8.0.22-0ubuntu0.20.10.2 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) 5.7.32-0ubuntu0.18.04.1 mysql-server 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-server · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-server 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-server · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-server 8.0.22-0ubuntu0.20.10.2 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) 5.7.32-0ubuntu0.18.04.1 mysql-server-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-server-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-server-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-server-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-server-8.0 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mysql-server-core-5.7 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 mysql-server-core-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-server-core-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-server-core-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-server-core-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-server-core-8.0 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mysql-source-5.7 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 mysql-source-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-source-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-source-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-source-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-source-8.0 8.0.22-0ubuntu0.20.10.2 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) 5.7.32-0ubuntu0.18.04.1 mysql-testsuite 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-testsuite · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-testsuite 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-testsuite · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-testsuite 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026
mysql-testsuite-5.7 · Ubuntu 18.04.6 LTS (bionic) 5.7.32-0ubuntu0.18.04.1 mysql-testsuite-5.7 5.7.32-0ubuntu0.18.04.1 Oct 21, 2020
mysql-testsuite-8.0 · Ubuntu 20.04 LTS (focal) 8.0.22-0ubuntu0.20.04.2 mysql-testsuite-8.0 8.0.22-0ubuntu0.20.04.2 Jul 21, 2021
mysql-testsuite-8.0 · Ubuntu 24.10 (oracular) 8.0.22-0ubuntu0.20.10.2 mysql-testsuite-8.0 8.0.22-0ubuntu0.20.10.2 Jan 16, 2026

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