VULNERABILITY INTELLIGENCE
CVE-2023-29451
CVSS score4.7 MEDIUM
EPSS probability0.78%
CISA KEVNot currently listed
Published2023-07-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Description
Specially crafted string can cause a buffer overrun in the JSON parser library leading to a crash of the Zabbix Server or a Zabbix Proxy.
Weakness classification
- CWE-20: Improper Input Validation
- CWE-787: Out-of-bounds Write
Primary references
- security@zabbix.com
- security@zabbix.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory