CVE-2022-21290: Oracle MySQL Cluster Data Node Heap-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 processing of Data Node jobs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle MySQL Cluster | ||
| 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 the vulnerability ID of this Oracle MySQL Cluster vulnerability?
The vulnerability ID of this Oracle MySQL Cluster vulnerability is CVE-2022-21290.
What is the title of this vulnerability?
The title of this vulnerability is Oracle MySQL Cluster Data Node Heap-based Buffer Overflow Remote Code Execution Vulnerability.
What is the affected software for this vulnerability?
The affected software for this vulnerability is Oracle MySQL Cluster version 8.0.27 and prior.
What is the severity of this vulnerability?
The severity of this vulnerability is critical with a CVSS score of 9.8.
How can I fix this vulnerability?
To fix this vulnerability, update to a version of Oracle MySQL Cluster that is later than 8.0.27.
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