CVE-2023-22015: Medium severity mysql vulnerability

Q: What is the severity of CVE-2023-22015?

The severity of CVE-2023-22015 is medium.

Q: Which versions of Oracle MySQL are affected by CVE-2023-22015?

Versions 5.7.42 and prior and 8.0.31 and prior of Oracle MySQL are affected by CVE-2023-22015.

Q: How can an attacker exploit CVE-2023-22015?

An attacker with network access via multiple protocols can exploit CVE-2023-22015.

Q: What is the recommended fix for CVE-2023-22015?

Update to a version of Oracle MySQL that is not affected by CVE-2023-22015.

Q: Where can I find more information about CVE-2023-22015?

You can find more information about CVE-2023-22015 at this link: https://www.oracle.com/security-alerts/cpuoct2023.html

Published Oct 17, 2023

Updated

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

12 affected componentsFixes available

ubuntu/mysql-5.7<5.7.43-0ubuntu0.16.04.1+

5.7.43-0ubuntu0.16.04.1+

ubuntu/mysql-5.7<5.7.43-0ubuntu0.18.04.1+

5.7.43-0ubuntu0.18.04.1+

ubuntu/mysql-5.7<5.7.43

5.7.43

ubuntu/mysql-8.0<8.0.32-0

8.0.32-0

ubuntu/mysql-8.0<8.0.32-0

8.0.32-0

ubuntu/mysql-8.0<8.0.32-0ubuntu2

8.0.32-0ubuntu2

ubuntu/mysql-8.0<8.0.32-0ubuntu2

8.0.32-0ubuntu2

ubuntu/mysql-8.0<8.0.32

8.0.32

debian/mysql-8.0

8.0.36-2

ORACLE MySQL>=5.0.0<=5.7.42

ORACLE MySQL>=8.0<=8.0.31

NetApp OnCommand Insight

Event History

Oct 17, 2023

CVE Published

via Ubuntu·12:00 AM

CVE Published

via MITRE·09:02 PM

Data Sourced

via MITRE·09:02 PM

DescriptionSeverity

Jan 19, 2024

Data Sourced

via Launchpad·10:42 PM

Description

Parent advisories

This vulnerability appears in the following advisories.

USN-6288-2

Frequently Asked Questions

What is the severity of CVE-2023-22015?

The severity of CVE-2023-22015 is medium.

Which versions of Oracle MySQL are affected by CVE-2023-22015?

Versions 5.7.42 and prior and 8.0.31 and prior of Oracle MySQL are affected by CVE-2023-22015.

How can an attacker exploit CVE-2023-22015?

An attacker with network access via multiple protocols can exploit CVE-2023-22015.

What is the recommended fix for CVE-2023-22015?