CVE-2022-27387

Severity CVSS v4.0:

Pending analysis

Type:

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Publication date:

12/04/2022

Last modified:

29/09/2022

Description

MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mariadb:mariadb::::::::	10.2.0 (including)	10.2.44 (excluding)
cpe:2.3:a:mariadb:mariadb::::::::	10.3.0 (including)	10.3.35 (excluding)
cpe:2.3:a:mariadb:mariadb::::::::	10.4.0 (including)	10.4.25 (excluding)
cpe:2.3:a:mariadb:mariadb::::::::	10.5.0 (including)	10.5.16 (excluding)
cpe:2.3:a:mariadb:mariadb::::::::	10.6.0 (including)	10.6.8 (excluding)
cpe:2.3:a:mariadb:mariadb::::::::	10.7.0 (including)	10.7.4 (excluding)
cpe:2.3:o:debian:debian_linux:10.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-27387

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools