ZDI-22-117: Oracle MySQL Cluster Data Node Improper Validation of Array Index Remote Code Execution Vulnerability
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle MySQL Cluster |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-117?
ZDI-22-117 is considered a critical vulnerability due to its ability to allow remote code execution without authentication.
How do I fix ZDI-22-117?
To fix ZDI-22-117, update your Oracle MySQL Cluster installation to the latest security patch provided by Oracle.
Who is affected by ZDI-22-117?
All users of Oracle MySQL Cluster are potentially affected by ZDI-22-117.
Is authentication required to exploit ZDI-22-117?
No, ZDI-22-117 can be exploited without any authentication.
What type of attacks can occur due to ZDI-22-117?
ZDI-22-117 allows remote attackers to execute arbitrary code, leading to potential compromise of the system.
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