#VU65506 Integer underflow in MySQL Cluster - CVE-2022-21550
Published: July 20, 2022 / Updated: July 28, 2022
Vulnerability identifier: #VU65506
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-21550
CWE-ID: CWE-191
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
MySQL Cluster
MySQL Cluster
Software vendor:
Oracle
Oracle
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to integer underflow when processing Data Node jobs. A remote user can send a specially crafted input to the affected application, trigger integer an underflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.