#VU57546 Improper input validation in MySQL Cluster


Published: 2021-10-19

Vulnerability identifier: #VU57546

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35584

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
MySQL Cluster
Web applications / Remote management & hosting panels

Vendor: Oracle

Description

The vulnerability allows a remote authenticated user to perform service disruption.

The vulnerability exists due to improper input validation within the Cluster: ndbcluster/plugin DDL component in MySQL Cluster. A remote authenticated user can exploit this vulnerability to perform service disruption.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MySQL Cluster: 8.0.16 - 8.0.26


External links
http://www.oracle.com/security-alerts/cpuoct2021.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability