CVE-2022-21311: Oracle MySQL Cluster Data Node Improper Validation of Array Index Information Disclosure Vulnerability
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 user.
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 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-21311?
The severity of CVE-2022-21311 is medium with a severity value of 6.5.
Which versions of Oracle MySQL Cluster are affected by CVE-2022-21311?
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 Cluster are affected by CVE-2022-21311.
What is the vulnerability type of CVE-2022-21311?
CVE-2022-21311 is an information disclosure vulnerability.
What can a high privileged attacker do with CVE-2022-21311?
A high privileged attacker with physical access can exploit CVE-2022-21311 to disclose sensitive information.
Where can I find more information about CVE-2022-21311?
You can find more information about CVE-2022-21311 at the following references: [Link 1](https://www.oracle.com/security-alerts/cpujan2022.html), [Link 2](https://www.zerodayinitiative.com/advisories/ZDI-22-096/), [Link 3](https://security.netapp.com/advisory/ntap-20220121-0008/).
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/author
- agent/title
- agent/references
- agent/severity
- agent/first-publish-date
- agent/description
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-096
- alias/ZDI-CAN-14487
- alias/CVE-2022-21311
- agent/software-canonical-lookup
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/oracle
- canonical/oracle mysql
- version/oracle mysql/7.4.0
- version/oracle mysql/7.4.34
- version/oracle mysql/7.5.0
- version/oracle mysql/7.5.24
- version/oracle mysql/7.6.0
- version/oracle mysql/7.6.20
- version/oracle mysql/8.0.0
- version/oracle mysql/8.0.27
- vendor/netapp
- canonical/netapp oncommand insight
- canonical/netapp oncommand workflow automation
- canonical/oracle mysql cluster