CVE-2023-32722

Severity CVSS v4.0:

Pending analysis

Type:

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

Publication date:

12/10/2023

Last modified:

03/11/2025

Description

The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.

Impact

Vector 3.x

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

Base Score: 9.60 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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

Base Score 3.x

9.60

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:zabbix:zabbix::::::::	6.0.0 (including)	6.0.20 (including)
cpe:2.3:a:zabbix:zabbix::::::::	6.4.0 (including)	6.4.5 (including)
cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1::::::
cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2::::::
cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3::::::

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

CVE-2023-32722

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools