Vulnerability identifier: #VU63514

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-27380

CWE-ID: CWE-89

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 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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MariaDB: 10.6.0 - 10.6.3

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CPE

• cpe:2.3:a:mariadb_foundation:mariadb:10.6.3:*:*:*:*:*:*:*

External links
http://jira.mariadb.org/browse/MDEV-26280

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?