#VU63520 Buffer overflow in MariaDB


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

Vulnerability identifier: #VU63520

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-27386

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
MariaDB
Server applications / Database software

Vendor: MariaDB Foundation

Description

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

The vulnerability exists due to segmentation fault via the sql/sql_class.cc component. A remote user can send specially crafted data and perform a denial of service attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MariaDB: 10.7.0 - 10.7.1


CPE

External links
http://jira.mariadb.org/browse/MDEV-26406


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability