low
2.3
Advisory Published
Updated

CVE-2021-2042

First published: Wed Jan 20 2021(Updated: )

An unspecified vulnerability in Oracle MySQL Server related to the InnoDB component could allow an authenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors.

Credit: secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
redhat/mysql<8.0.22
8.0.22
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<=8.0.21
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-2021-2042?

    CVE-2021-2042 has a low confidentiality impact due to the vulnerability allowing sensitive information disclosure.

  • Who is affected by CVE-2021-2042?

    CVE-2021-2042 affects Oracle MySQL Server, specifically the InnoDB component, as well as IBM's Security Guardium products.

  • How do I fix CVE-2021-2042?

    To mitigate CVE-2021-2042, upgrade Oracle MySQL to version 8.0.22 or later, and ensure IBM Security Guardium is updated to supported versions.

  • What types of attacks are possible with CVE-2021-2042?

    CVE-2021-2042 can be exploited by authenticated attackers using unknown vectors to gain access to sensitive information.

  • What is the impact of CVE-2021-2042 on confidentiality?

    CVE-2021-2042 results in a low confidentiality impact, allowing unauthorized disclosure of sensitive data.

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