Vulnerability identifier: #VU65764
Vulnerability risk: Low
CVSSv3.1:
CVE-ID:
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
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?