Buffer overflow in MySQL Cluster - CVE-2022-21489

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Main Vulnerability Database Vulnerabilities #VU62407

Buffer overflow in MySQL Cluster - CVE-2022-21489

Published: April 19, 2022 / Updated: May 3, 2022


Vulnerability identifier: #VU62407
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-21489
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MySQL Cluster
Software vendor:
Oracle

Description

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.


Remediation

Install updates from vendor's website.

External links