#VU63514 SQL injection in MariaDB

Published: 2022-05-23 | Updated: 2022-05-23

Vulnerability identifier: #VU63514

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-2022-27380


Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Server applications / Database software

Vendor: MariaDB Foundation


The vulnerability allows a remote user to perform a denial of service attack.

The vulnerability exists due to insufficient sanitization of user-supplied data in the my_decimal::operator=() function. A remote user can send specially crafted SQL statements to the affected application and perform a denial of service attack.

Install updates from vendor's website.

Vulnerable software versions

MariaDB: 10.6.0 - 10.6.3

External links

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