What is the vulnerability ID for this MySQL Server vulnerability?

The vulnerability ID is CVE-2023-21880.

What is the affected component of Oracle MySQL in this vulnerability?

The affected component is InnoDB.

Which versions of Oracle MySQL are impacted by this vulnerability?

Versions 8.0.31 and prior are affected by this vulnerability.

What is the severity of the CVE-2023-21880 vulnerability?

The severity of the CVE-2023-21880 vulnerability is medium, with a severity value of 5.5.

How can an attacker exploit this vulnerability in MySQL Server?

An attacker with high privileges and network access can exploit this vulnerability via multiple protocols to compromise MySQL Server.

Vulnerability/
CVE-2023-21880

medium

5.5

17/1/2023

17/9/2024

CVE-2023-21880

First published: Tue Jan 17 2023(Updated: )

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

Credit: secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle MySQL Installer	>=8.0.0<=8.0.31

Remedy

https://www.oracle.com/security-alerts/cpujan2023.html

Never miss a vulnerability like this again

Reference Links

https://www.oracle.com/security-alerts/cpujan2023.html

Frequently Asked Questions

What is the vulnerability ID for this MySQL Server vulnerability?
The vulnerability ID is CVE-2023-21880.
What is the affected component of Oracle MySQL in this vulnerability?
The affected component is InnoDB.
Which versions of Oracle MySQL are impacted by this vulnerability?
Versions 8.0.31 and prior are affected by this vulnerability.
What is the severity of the CVE-2023-21880 vulnerability?
The severity of the CVE-2023-21880 vulnerability is medium, with a severity value of 5.5.
How can an attacker exploit this vulnerability in MySQL Server?
An attacker with high privileges and network access can exploit this vulnerability via multiple protocols to compromise MySQL Server.

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version/oracle mysql/8.0.0
version/oracle mysql/8.0.31

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