CVE-2023-22026: Medium severity mysql vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.42 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. 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).
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2023-22026?
CVE-2023-22026 is a vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).
Which versions of MySQL are affected by CVE-2023-22026?
The affected versions are MySQL 5.7.42 and prior, and MySQL 8.0.31 and prior.
What is the severity of CVE-2023-22026?
The severity of CVE-2023-22026 is medium with a severity value of 4.9.
How can an attacker exploit CVE-2023-22026?
An attacker with high privileged access via multiple protocols can exploit CVE-2023-22026.
Is there a fix available for CVE-2023-22026?
Ensure that you have updated to MySQL version 5.7.43 or 8.0.32, as these versions contain the fix for CVE-2023-22026.