CVE-2022-21289: 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 the vulnerability ID of this Oracle MySQL Cluster vulnerability?
The vulnerability ID is CVE-2022-21289.
What is the severity level of CVE-2022-21289?
The severity level of CVE-2022-21289 is critical (9.8).
Which versions of Oracle MySQL Cluster are affected by CVE-2022-21289?
CVE-2022-21289 affects 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.
What is the affected component of Oracle MySQL for CVE-2022-21289?
The affected component is MySQL Cluster in Oracle MySQL.
Are there any available references for CVE-2022-21289?
Yes, you can find references for CVE-2022-21289 at the following links: [NetApp Security Advisory](https://security.netapp.com/advisory/ntap-20220121-0008/), [Oracle Security Alerts](https://www.oracle.com/security-alerts/cpujan2022.html), [Zero Day Initiative Advisories](https://www.zerodayinitiative.com/advisories/ZDI-22-090/).
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