SB2022041947 - Multiple vulnerabilities in MySQL Cluster
Published: April 19, 2022 Updated: May 3, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 secuirty vulnerabilities.
1) Improper input validation (CVE-ID: CVE-2022-21486)
The vulnerability allows a remote privileged user to read memory contents or crash the application.
The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to read memory contents or crash the application.
2) Improper input validation (CVE-ID: CVE-2022-21485)
The vulnerability allows a remote privileged user to read memory contents or crash the application.
The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to read memory contents or crash the application.
3) Improper input validation (CVE-ID: CVE-2022-21484)
The vulnerability allows a remote privileged user to read memory contents or crash the application.
The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to read memory contents or crash the application.
4) Improper input validation (CVE-ID: CVE-2022-21490)
The vulnerability allows a remote privileged user to execute arbitrary code.
The vulnerability exists due to improper input validation when parsing Data Node jobs. A remote privileged user can exploit this vulnerability to execute arbitrary code.
5) Buffer overflow (CVE-ID: CVE-2022-21489)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing Data Node jobs. A remote user can send specially crafted request to the database, trigger a buffer overflow and execute arbitrary code on the system.
6) Improper input validation (CVE-ID: CVE-2022-21483)
The vulnerability allows a remote privileged user to execute arbitrary code.
The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to execute arbitrary code.
7) Improper input validation (CVE-ID: CVE-2022-21482)
The vulnerability allows a remote privileged user to execute arbitrary code.
The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to execute arbitrary code.
Remediation
Install update from vendor's website.