CVE-2022-21310: 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 secalert_us@oracle.com
| Affected Software | Affected Version | How 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 the severity of CVE-2022-21310?
The severity of CVE-2022-21310 is critical with a CVSS score of 9.8.
Which versions of Oracle MySQL Cluster are affected by CVE-2022-21310?
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-2022-21310.
What is the vulnerability description of CVE-2022-21310?
CVE-2022-21310 is a vulnerability in the MySQL Cluster product of Oracle MySQL that allows a high privileged attacker with access to the physical network to execute remote code. Difficult to exploit.
How can I fix CVE-2022-21310?
To fix CVE-2022-21310, upgrade to a version of Oracle MySQL Cluster 7.4.34 or later, 7.5.24 or later, 7.6.20 or later, or 8.0.27 or later.
Where can I find more information about CVE-2022-21310?
More information about CVE-2022-21310 can be found at the following references: [NetApp Security Advisory](https://security.netapp.com/advisory/ntap-20220121-0008/), [Oracle Security Alerts](https://www.oracle.com/security-alerts/cpujan2022.html), [ZDI Advisory](https://www.zerodayinitiative.com/advisories/ZDI-22-095/).
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