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Vulnerability DatabaseCVE-2024-20966

CVE-2024-20966: 
MySQL vulnerability analysis and mitigation

Overview

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer) affects versions 8.0.35 and prior and 8.2.0 and prior. This easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server (Oracle CPU Jan 2024).

Technical details

The vulnerability has a CVSS 3.1 Base Score of 4.9 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H. The attack requires network access and high privileges but has low attack complexity and requires no user interaction (Oracle CPU Jan 2024).

Impact

Successful exploitation of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. The vulnerability only impacts system availability, with no effect on confidentiality or integrity (Oracle CPU Jan 2024).

Mitigation and workarounds

Oracle has released patches to address this vulnerability in MySQL version 8.0.36. Users are strongly recommended to update to this version to mitigate the risk (Ubuntu Security).

Additional resources

Source: This report was generated using AI

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Published date

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