CVE-2022-21323: Oracle MySQL Cluster Data Node Improper Validation of Array Index Information Disclosure Vulnerability
First published: Wed Jan 19 2022(Updated: )
This vulnerability allows remote attackers to disclose sensitive information 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 read past the end of an array. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the service account.
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle MySQL Cluster | ||
| MySQL | >=7.5.0<=7.5.24 | |
| 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?
The vulnerability ID is CVE-2022-21323.
What is the title of the vulnerability?
The title of the vulnerability is Oracle MySQL Cluster Data Node Improper Validation of Array Index Information Disclosure Vulnerability.
Which products are affected by this vulnerability?
Oracle MySQL Cluster versions 7.5.24 and prior, 7.6.20 and prior, and 8.0.27 and prior are affected by this vulnerability.
What is the severity of CVE-2022-21323?
CVE-2022-21323 has a severity value of 6.5 (medium).
How can I fix this vulnerability?
To fix this vulnerability, it is recommended to update to the latest version of Oracle MySQL Cluster.
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