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cnvdChina National Vulnerability DatabaseCNVD-2022-65345
HistoryMay 26, 2022 - 12:00 a.m.

MariaDB Server Denial of Service Vulnerability (CNVD-2022-65345)

2022-05-2600:00:00
China National Vulnerability Database
www.cnvd.org.cn
7

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

MariaDB is a database management system from the Mariadb Foundation and a version of the MySQL branch that uses the Maria storage engine. A denial of service vulnerability exists in versions of MariaDB Server prior to 10.7, which stems from the execution of the log_statement_ex method, the lock_bigbuffer is not released properly and can be exploited to cause a denial of service.

CPENameOperatorVersion
mariadb mariadb serverlt10.7

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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