CVE-2023-21963 Affecting mysql-server package, versions <0:8.0.32-1.module+el8.8.0+18446+fca6280e


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (24th percentile)

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  • Snyk IDSNYK-CENTOS8-MYSQLSERVER-5435271
  • published20 Apr 2023
  • disclosed18 Apr 2023

Introduced: 18 Apr 2023

CVE-2023-21963  (opens in a new tab)

How to fix?

Upgrade Centos:8 mysql-server to version 0:8.0.32-1.module+el8.8.0+18446+fca6280e or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mysql-server package and not the mysql-server package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are 5.7.40 and prior and 8.0.31 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).

CVSS Scores

version 3.1