First published: Thu Apr 22 2021(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.30 and prior and 8.0.17 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).
Credit: secalert_us@oracle.com
Affected Software | Affected Version | How to fix |
---|---|---|
MySQL | >=5.7.0<=5.7.30 | |
MySQL | >=8.0<=8.0.17 | |
NetApp Active IQ Unified Manager for VMware vSphere | ||
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NetApp OnCommand Insight | ||
NetApp OnCommand Workflow Automation | ||
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CVE-2021-2160 has been classified as critical due to its potential for exploitation by a high privileged attacker.
To remediate CVE-2021-2160, upgrade MySQL Server to versions 5.7.31 or later, and 8.0.18 or later.
CVE-2021-2160 affects MySQL versions 5.7.30 and prior, as well as 8.0.17 and prior.
Yes, CVE-2021-2160 can be easily exploited remotely by attackers with network access.
CVE-2021-2160 specifically affects the Optimizer component of MySQL Server.