CVE-2021-35575
libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)
CVE-2021-35575 is fixed in 20 products on 1 platform, first by libmysqlclient21 8.0.27-0ubuntu0.20.04.1, released January 19, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.2
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0214
82nd percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer). Supported versions that are affected are 8.0.26 andprior. Easily exploitable vulnerability allows high privileged attackerwith network access via multiple protocols to compromise MySQL Server.Successful attacks of this vulnerability can result in unauthorized abilityto cause a hang or frequently repeatable crash (complete DOS) of MySQLServer. CVSS 3.1 Base Score 4.9 (Availability impacts). 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 | |||
| libmysqlclient21 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | libmysqlclient21 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| libmysqlclient21 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | libmysqlclient21 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| libmysqlclient21 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | libmysqlclient21 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mecab · RHEL 8 | 0:0.996-2.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mecab · almalinux 8 | 0.996-2.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mecab · ol 8 | 0:0.996-2.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mecab · rocky 8 | 0:0.996-2.module+el8.6.0+1057+4d6a1721 | RLSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic · almalinux 8 | 2.7.0.20070801-16.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2022-7119 | Oct 27, 2022 |
| mecab-ipadic · rocky 8 | 0:2.7.0.20070801-16.module+el8.3.0+242+87d3366a | RLSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic-EUCJP · RHEL 8 | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de | RHSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic-EUCJP · almalinux 8 | 2.7.0.20070801-16.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mecab-ipadic-EUCJP · ol 8 | 0:2.7.0.20070801-16.0.1.module+el8.0.0+5253+1dce7bb2 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql · rocky 8 | 0:8.0.30-1.module+el8.6.0+1057+4d6a1721 | RLSA-2022:7119 | Oct 25, 2022 |
| mysql-client · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-client 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-client · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-client 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-client · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-client 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-client-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-client-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-client-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-client-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-client-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-client-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-client-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-client-core-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-client-core-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-client-core-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-client-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-client-core-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-common · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-common · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-common · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-devel · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-devel · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-devel · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-errmsg · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-errmsg · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-errmsg · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-libs · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-libs · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-libs · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-router · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-router 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-router · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-router 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-router · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-router 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-server · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-server · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-server 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-server · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-server 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-server · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-server 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-server · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-server · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-server-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-server-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-server-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-server-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-server-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-server-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-server-core-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-server-core-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-server-core-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-server-core-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-server-core-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-server-core-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-source-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-source-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-source-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-source-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-source-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-source-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-test · RHEL 8 | 0:8.0.30-1.module+el8.6.0+16523+5cb0e868 | RHSA-2022:7119 | Oct 25, 2022 |
| mysql-test · almalinux 8 | 8.0.30-1.module_el8.6.0+3340+d764b636 | ALSA-2022:7119 | Oct 25, 2022 |
| mysql-test · ol 8 | 0:8.0.30-1.module+el8.6.0+20849+f637f661 | ELSA-2022-7119 | Oct 27, 2022 |
| mysql-testsuite · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-testsuite 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-testsuite · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-testsuite 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-testsuite · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-testsuite 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
| mysql-testsuite-8.0 · Ubuntu 20.04 LTS (focal) | 8.0.27-0ubuntu0.20.04.1 | mysql-testsuite-8.0 8.0.27-0ubuntu0.20.04.1 | Jan 19, 2022 |
| mysql-testsuite-8.0 · Ubuntu 22.04.1 LTS (jammy) | 8.0.27-0ubuntu0.21.10.1 | mysql-testsuite-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 19, 2022 |
| mysql-testsuite-8.0 · Ubuntu 24.10 (oracular) | 8.0.27-0ubuntu0.21.10.1 | mysql-testsuite-8.0 8.0.27-0ubuntu0.21.10.1 | Jan 16, 2026 |
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