CVE-2022-21331: 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 | >=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 the severity of CVE-2022-21331?
The severity of CVE-2022-21331 is medium.
Which versions of Oracle MySQL Cluster are affected by CVE-2022-21331?
Oracle MySQL Cluster 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-2022-21331.
How can an attacker exploit CVE-2022-21331?
CVE-2022-21331 is a difficult-to-exploit vulnerability that requires high privileges and physical access.
Are NetApp OnCommand Insight and NetApp OnCommand Workflow Automation affected by CVE-2022-21331?
Yes, NetApp OnCommand Insight and NetApp OnCommand Workflow Automation are affected by CVE-2022-21331.
Where can I find more information about CVE-2022-21331?
You can find more information about CVE-2022-21331 [here](https://www.oracle.com/security-alerts/cpujan2022.html) and [here](https://www.zerodayinitiative.com/advisories/ZDI-22-116/).
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