CVE-2022-21287: Oracle MySQL Cluster Data Node 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 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 | >=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 CVE-2022-21287?
CVE-2022-21287 is a vulnerability in the MySQL Cluster product of Oracle MySQL that allows remote code execution.
Which versions of Oracle MySQL Cluster are affected by CVE-2022-21287?
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-2022-21287.
How severe is CVE-2022-21287?
CVE-2022-21287 has a severity rating of 9.8, which is considered critical.
How can CVE-2022-21287 be exploited?
CVE-2022-21287 is a difficult to exploit vulnerability that requires a high privileged attacker with physical access.
Where can I find more information about CVE-2022-21287?
You can find more information about CVE-2022-21287 at the following references: [link1], [link2], [link3].
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