Oracle Linux: CVE-2023-21870: ELSA-2023-2621: mysql security update (IMPORTANT) (Multiple Advisories)

Oracle Linux: CVE-2023-21870: ELSA-2023-2621:mysql security update (IMPORTANT) (Multiple Advisories)

Severity

6

CVSS

(AV:N/AC:L/Au:M/C:N/I:N/A:C)

Published

01/17/2023

Created

05/19/2023

Added

05/18/2023

Modified

12/06/2024

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).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. 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).

Solution(s)

• oracle-linux-upgrade-mecab
• oracle-linux-upgrade-mecab-devel
• oracle-linux-upgrade-mecab-ipadic
• oracle-linux-upgrade-mecab-ipadic-eucjp
• oracle-linux-upgrade-mysql
• oracle-linux-upgrade-mysql-common
• oracle-linux-upgrade-mysql-devel
• oracle-linux-upgrade-mysql-errmsg
• oracle-linux-upgrade-mysql-libs
• oracle-linux-upgrade-mysql-server
• oracle-linux-upgrade-mysql-test

References

• https://attackerkb.com/topics/cve-2023-21870
• CVE - 2023-21870
• ELSA-2023-2621
• ELSA-2023-3087