CVE-2022-24052

2022-02-1800:00:00

ubuntu.com

cve-2022-24052

mariadb

privilege escalation

buffer overflow

vulnerability

authentication

sql

arbitrary code

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

17.9%

JSON

MariaDB 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.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchmariadb-10.0< anyUNKNOWN
ubuntu18.04noarchmariadb-10.1< anyUNKNOWN
ubuntu20.04noarchmariadb-10.3< 1:10.3.34-0ubuntu0.20.04.1UNKNOWN
ubuntu21.10noarchmariadb-10.5< 1:10.5.15-0ubuntu0.21.10.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	mariadb-10.0	< any	UNKNOWN
ubuntu	18.04	noarch	mariadb-10.1	< any	UNKNOWN
ubuntu	20.04	noarch	mariadb-10.3	< 1:10.3.34-0ubuntu0.20.04.1	UNKNOWN
ubuntu	21.10	noarch	mariadb-10.5	< 1:10.5.15-0ubuntu0.21.10.1	UNKNOWN