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MEDIUM · 4.7

CVE-2023-29451

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.

Vulnerability 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.

CVSS Score

4.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
ZabbixZabbix<= 6.0.14

Related Weaknesses (CWE)

CWE-20CWE-787

References

FAQ

What is CVE-2023-29451?

CVE-2023-29451 is a vulnerability with a CVSS score of 4.7 (MEDIUM). 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.

How severe is CVE-2023-29451?

CVE-2023-29451 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-29451?

Check the references section above for vendor advisories and patch information. Affected products include: Zabbix Zabbix.