First published: Wed Jan 19 2022(Updated: )
This vulnerability allows remote attackers to disclose sensitive information 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 read past the end of an array. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the service account.
Credit: secalert_us@oracle.com
Affected Software | Affected Version | How to fix |
---|---|---|
Oracle MySQL Cluster | ||
MySQL | >=7.4.0<=7.4.34 | |
MySQL | >=7.5.0<=7.5.24 | |
MySQL | >=7.6.0<=7.6.20 | |
MySQL | >=8.0.0<=8.0.27 | |
NetApp OnCommand Insight | ||
NetApp OnCommand Workflow Automation |
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The vulnerability ID for this Oracle MySQL Cluster vulnerability is CVE-2022-21333.
The title of this Oracle MySQL Cluster vulnerability is 'Oracle MySQL Cluster Data Node Improper Validation of Array Index Information Disclosure Vulnerability.'
This vulnerability affects the MySQL Cluster component of Oracle MySQL.
Versions 7.4.34 and prior, 7.5.24 and prior, 7.6.20 and prior, and 8.0.27 and prior of Oracle MySQL are affected by this vulnerability.
The severity level of this vulnerability is medium.
The CVSS score of this vulnerability is 6.5.
This vulnerability can be difficult to exploit and requires a high privileged attacker with physical access to the system.
To fix this vulnerability, it is recommended to upgrade to a version of Oracle MySQL that is not affected by this vulnerability.
More information about this vulnerability can be found at the following references: - [Oracle Security Alerts - CPUJan2022](https://www.oracle.com/security-alerts/cpujan2022.html) - [Zero Day Initiative - ZDI-22-118](https://www.zerodayinitiative.com/advisories/ZDI-22-118/) - [NetApp Security Advisory - NTAP-20220121-0008](https://security.netapp.com/advisory/ntap-20220121-0008/)