#VU65764 Buffer overflow in MariaDB


Published: 2022-07-25

Vulnerability identifier: #VU65764

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-32085

CWE-ID: CWE-119

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
MariaDB
Server applications / Database software

Vendor: MariaDB Foundation

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a segmentation fault via the component Item_func_in::cleanup/Item::cleanup_processor. A local user can send a specially crafted file, trigger memory corruption and escalate privileges on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MariaDB: 10.2.0 - 10.2.44, 10.3.0 - 10.3.34, 10.4.0 - 10.4.24, 10.5.0 - 10.5.15, 10.6.0 - 10.6.7, 10.7.0 - 10.7.3


CPE

External links
http://jira.mariadb.org/browse/MDEV-26407


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability