Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2021-2422
CVE-2021-2422:
MySQL vulnerability analysis and mitigation
Overview
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS) affects versions 8.0.25 and prior. This vulnerability allows high privileged attackers with network access via multiple protocols to compromise MySQL Server (Oracle Advisory, NVD).
Technical details
The vulnerability has a CVSS 3.1 Base Score of 4.9 (Medium) with 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 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. The vulnerability only affects availability with no impact on confidentiality or integrity (NVD).
Mitigation and workarounds
Oracle has released patches to address this vulnerability in MySQL Server version 8.0.25. Users should upgrade to the latest version to mitigate this vulnerability (NetApp Advisory).
Additional resources
Source: This report was generated using AI
Related MySQL vulnerabilities:
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