CVE-2022-21318: Oracle MySQL Cluster Data Node Improper Validation of Array Index 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 user-supplied data, which can result in a write past the end of an array. 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 | ||
| MySQL | >=7.6.0<=7.6.20 | |
| 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 for this Oracle MySQL Cluster vulnerability?
The vulnerability ID for this Oracle MySQL Cluster vulnerability is CVE-2022-21318.
What is the title of this Oracle MySQL Cluster vulnerability?
The title of this Oracle MySQL Cluster vulnerability is 'Oracle MySQL Cluster Data Node Improper Validation of Array Index Remote Code Execution Vulnerability.'
Which versions of Oracle MySQL Cluster are affected by this vulnerability?
Versions 7.6.20 and prior, as well as 8.0.27 and prior, of Oracle MySQL Cluster are affected by this vulnerability.
What is the severity rating of this Oracle MySQL Cluster vulnerability?
The severity rating of this Oracle MySQL Cluster vulnerability is 9.8 (Critical).
How can I fix this Oracle MySQL Cluster vulnerability?
To fix this vulnerability, it is recommended to update to a version of Oracle MySQL Cluster that is not affected by the vulnerability. Please refer to the vendor's security advisory for more information.
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