CVE-2022-24052

CVE Details

Release Date:	2022-02-18
Impact:	None	What is this?

Description

ariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16190.

See more information about CVE-2022-24052 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	7.8
Vector String:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (Judy)	ELSA-2022-5826	2022-08-03
Oracle Linux version 8 (Judy)	ELSA-2022-6443	2022-09-15
Oracle Linux version 8 (galera)	ELSA-2022-5826	2022-08-03
Oracle Linux version 8 (galera)	ELSA-2022-6443	2022-09-15
Oracle Linux version 8 (mariadb)	ELSA-2022-5826	2022-08-03
Oracle Linux version 8 (mariadb)	ELSA-2022-6443	2022-09-15
Oracle Linux version 9 (galera)	ELSA-2022-5948	2022-08-10
Oracle Linux version 9 (mariadb)	ELSA-2022-5948	2022-08-10
Oracle Linux version 9 (mysql-selinux)	ELSA-2022-5948	2022-08-10