CVE-2022-21337: 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 | >=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-2022-21337?
The severity of CVE-2022-21337 is critical, with a severity rating of 9.8.
Which products are affected by CVE-2022-21337?
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-2022-21337.
How can CVE-2022-21337 be exploited?
CVE-2022-21337 is a difficult-to-exploit vulnerability that requires a high privileged attacker to have physical access.
Is NetApp OnCommand Insight affected by CVE-2022-21337?
No, NetApp OnCommand Insight is not affected by CVE-2022-21337.
Where can I find more information about CVE-2022-21337?
You can find more information about CVE-2022-21337 in the Oracle Security Advisory, ZDI advisory, and NetApp advisory.
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