CVE-2021-35613

libmysqlclient21: Vulnerability in the MySQL Cluster product of Oracle MySQL (component:Cluster: General)

CVE-2021-35613 is fixed in 11 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: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0154
75th percentile

Vulnerability in the MySQL Cluster product of Oracle MySQL (component:Cluster: General). Supported versions that are affected are 8.0.26 andprior. Difficult to exploit vulnerability allows unauthenticated attackerwith network access via multiple protocols to compromise MySQL Cluster.Successful attacks of this vulnerability can result in unauthorized abilityto cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS3.1 Base Score 3.7 (Availability impacts). CVSS Vector:(CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Where it's fixed

ProductFixed inFixReleased
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
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-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 · 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-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-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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