critical
9.8
Advisory Published
Advisory Published
Updated

CVE-2022-21279: Oracle MySQL Cluster Management API Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Wed Jan 19 2022(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle MySQL Cluster. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Management API. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.

Credit: secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
Oracle MySQL Cluster
Oracle MySQL>=7.4.0<=7.4.34
Oracle MySQL>=7.5.0<=7.5.24
Oracle MySQL>=7.6.0<=7.6.20
Oracle MySQL>=8.0.0<=8.0.27
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-21279?

    CVE-2022-21279 is a vulnerability in the MySQL Cluster product of Oracle MySQL, which allows a high privileged attacker to execute remote code.

  • Which versions of Oracle MySQL Cluster are affected by CVE-2022-21279?

    Versions 7.4.34 and prior, 7.5.24 and prior, 7.6.20 and prior, and 8.0.27 and prior are affected by CVE-2022-21279.

  • How severe is CVE-2022-21279?

    CVE-2022-21279 has a severity rating of 9.8 (Critical).

  • How can an attacker exploit CVE-2022-21279?

    An attacker with high privileges and physical access can exploit CVE-2022-21279 to perform remote code execution.

  • Where can I find more information about CVE-2022-21279?

    You can find more information about CVE-2022-21279 in the references provided: [NetApp Security Advisory](https://security.netapp.com/advisory/ntap-20220121-0008/), [Oracle Security Alerts](https://www.oracle.com/security-alerts/cpujan2022.html), and [ZeroDay Initiative Advisory](https://www.zerodayinitiative.com/advisories/ZDI-22-083/).

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