#VU65764 Buffer overflow in MariaDB - CVE-2022-32085
Published: July 25, 2022
Vulnerability identifier: #VU65764
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-32085
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MariaDB
MariaDB
Software vendor:
MariaDB Foundation
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.
Remediation
Install updates from vendor's website.