CVE-2023-22015
libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)
CVE-2023-22015 is fixed in 28 products on 1 platform, first by RHSA-2023:2621, released May 9, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0105
64th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer). Supported versions that are affected are 5.7.42 andprior and 8.0.31 and prior. Easily exploitable vulnerability allows highprivileged attacker with network access via multiple protocols tocompromise 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 4.9 (Availabilityimpacts). CVSS Vector: (CVSS:3.1/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 | |||
| libmysqlclient20 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | libmysqlclient20 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| libmysqlclient21 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | libmysqlclient21 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| libmysqlclient21 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | libmysqlclient21 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| libmysqlclient21 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | libmysqlclient21 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mecab · RHEL 8 | 0:0.996-2.module+el8.8.0+18436+8918dd75 | RHSA-2023:3087 | May 16, 2023 |
| mecab · almalinux 8 | 0.996-2.module_el8.6.0+3340+d764b636 | ALSA-2023:3087 | May 16, 2023 |
| mecab · rocky 8 | 0:0.996-2.module+el8.10.0+1676+9b4b6e24 | RLSA-2023:3087 | Jun 28, 2026 |
| mecab-devel · RHEL 8 | 0:0.996-2.module+el8.8.0+18436+8918dd75 | RHSA-2023:3087 | May 16, 2023 |
| mecab-devel · almalinux 8 | 0.996-2.module_el8.6.0+3340+d764b636 | ALSA-2023:3087 | May 16, 2023 |
| mecab-ipadic · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2023:3087 | May 16, 2023 |
| mecab-ipadic · almalinux 8 | 2.7.0.20070801-16.module_el8.6.0+3340+d764b636 | ALSA-2023:3087 | May 16, 2023 |
| mecab-ipadic · rocky 8 | 0:2.7.0.20070801-16.module+el8.10.0+1676+9b4b6e24 | RLSA-2023:3087 | Jun 28, 2026 |
| mecab-ipadic-EUCJP · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2023:3087 | May 16, 2023 |
| mecab-ipadic-EUCJP · almalinux 8 | 2.7.0.20070801-16.module_el8.6.0+3340+d764b636 | ALSA-2023:3087 | May 16, 2023 |
| mysql · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-client · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-client 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-client · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-client 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-client · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-client 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-client · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-client 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-client-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-client-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-client-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-client-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-client-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-client-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-client-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-client-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-client-core-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-client-core-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-client-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-client-core-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-client-core-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-client-core-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-client-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-client-core-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-common · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-common · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-common · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-devel · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-devel · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-devel · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-errmsg · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-errmsg · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-errmsg · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-libs · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-libs · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-libs · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-router · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-router 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-router · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-router 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-router · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-router 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-server · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-server · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-server · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-server 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-server · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-server 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-server · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-server 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-server · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-server 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-server · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-server-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-server-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-server-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-server-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-server-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-server-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-server-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-server-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-server-core-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-server-core-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-server-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-server-core-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-server-core-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-server-core-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-server-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-server-core-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-source-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-source-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-source-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-source-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-source-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-source-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-source-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-source-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-test · RHEL 8 | 0:8.0.32-1.module+el8.8.0+18446+fca6280e | RHSA-2023:3087 | May 16, 2023 |
| mysql-test · RHEL 9 | 0:8.0.32-1.el9_2 | RHSA-2023:2621 | May 9, 2023 |
| mysql-test · almalinux 8 | 8.0.32-1.module_el8.8.0+3567+56a616e4 | ALSA-2023:3087 | May 16, 2023 |
| mysql-testsuite · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-testsuite 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-testsuite · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-testsuite 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-testsuite · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-testsuite 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-testsuite · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-testsuite 8.0.32-0ubuntu2 | Jan 16, 2026 |
| mysql-testsuite-5.7 · Ubuntu 18.04.6 LTS (bionic) | 5.7.43-0ubuntu0.18.04.1+esm1 | mysql-testsuite-5.7 5.7.43-0ubuntu0.18.04.1+esm1 | Oct 17, 2023 |
| mysql-testsuite-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.32-0buntu0.20.04.1 | mysql-testsuite-8.0 8.0.32-0buntu0.20.04.1 | Oct 17, 2023 |
| mysql-testsuite-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.32-0buntu0.22.04.1 | mysql-testsuite-8.0 8.0.32-0buntu0.22.04.1 | Oct 17, 2023 |
| mysql-testsuite-8.0 · Ubuntu 24.10 (oracular) | 8.0.32-0ubuntu2 | mysql-testsuite-8.0 8.0.32-0ubuntu2 | Jan 16, 2026 |
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