medium
6.8
Advisory Published
Updated

CVE-2021-2001

First published: Wed Jan 20 2021(Updated: )

An unspecified vulnerability in Oracle MySQL Server related to the Server: Optimizer component could allow an authenticated attacker to cause a denial of service resulting in a high availability impact using unknown attack vectors.

Credit: secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
redhat/mysql<5.6.51
5.6.51
redhat/mysql<5.7.31
5.7.31
redhat/mysql<8.0.18
8.0.18
IBM InfoSphere Guardium z/OS<=10.5
IBM InfoSphere Guardium z/OS<=10.6
IBM InfoSphere Guardium z/OS<=11.0
IBM InfoSphere Guardium z/OS<=11.1
IBM InfoSphere Guardium z/OS<=11.2
IBM InfoSphere Guardium z/OS<=11.3
Oracle MySQL>=5.6.0<=5.6.50
Oracle MySQL>=5.7.0<=5.7.30
Oracle MySQL>=8.0.0<=8.0.17
Fedora=32
Fedora=33
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation
NetApp SnapCenter

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2021-2001?

    The severity of CVE-2021-2001 is high due to its potential to cause a denial of service.

  • How do I fix CVE-2021-2001?

    To fix CVE-2021-2001, upgrade your Oracle MySQL Server to version 5.6.51, 5.7.31, or 8.0.18 or later.

  • What systems are affected by CVE-2021-2001?

    CVE-2021-2001 affects specific versions of Oracle MySQL Server and related IBM Security Guardium products.

  • Who can exploit CVE-2021-2001?

    CVE-2021-2001 can be exploited by authenticated attackers who can leverage unknown attack vectors.

  • What impact does CVE-2021-2001 have on systems?

    CVE-2021-2001 can lead to high availability impacts by causing a denial of service on affected systems.

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