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Vulnerability DatabaseCVE-2022-21641

CVE-2022-21641: 
MySQL vulnerability analysis and mitigation

Overview

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer) affects versions 8.0.29 and prior. This vulnerability is tracked as CVE-2022-21641 (Oracle CPU).

Technical details

The vulnerability is easily exploitable by a high privileged attacker with network access via multiple protocols. The vulnerability has been assigned a CVSS 3.1 Base Score of 4.9 (MEDIUM) with the vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H (NetApp Advisory).

Impact

Successful exploitation of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server (Oracle CPU).

Mitigation and workarounds

Oracle has released patches to address this vulnerability in the October 2022 Critical Patch Update. Users should upgrade to the latest version of MySQL Server. For affected NetApp products, patches are available through the NetApp Support website (NetApp Advisory).

Additional resources

Source: This report was generated using AI

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Published date

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