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Status published
Critical
CVE-2023-32722
Stack-buffer Overflow in library module zbxjson
Vulnerability Description
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- This vulnerability is found by Koffi (kandersonko) from HackerOne community.
References
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Affected Vendor
Zabbix
View all reports →Affected Software
Zabbix
Vulnerable Versions:
6.0.0, 6.4.0, 7.0.0alpha1
Timeline
Official Publish:
October 12th, 2023
Last Modified:
November 3rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H