Advisory Published
Updated

CVE-2021-2036

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<8.0.23
8.0.23
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>=8.0.0<=8.0.22
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation
NetApp SnapCenter

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2021-2036?

    CVE-2021-2036 has a high severity rating due to its potential to cause a denial of service.

  • How do I fix CVE-2021-2036?

    To fix CVE-2021-2036, update Oracle MySQL Server to version 8.0.23 or later.

  • Which software versions are affected by CVE-2021-2036?

    CVE-2021-2036 affects Oracle MySQL versions up to 8.0.22 and various IBM Security Guardium versions.

  • Can CVE-2021-2036 be exploited remotely?

    CVE-2021-2036 requires authentication, meaning an attacker must have valid credentials to exploit it.

  • Is there a risk of data loss due to CVE-2021-2036?

    CVE-2021-2036 primarily impacts availability, but it does not explicitly indicate a risk of data loss.

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