Out-of-bounds read in Zabbix Agent - CVE-2023-32726

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Main Vulnerability Database Vulnerabilities #VU85066

Out-of-bounds read in Zabbix Agent - CVE-2023-32726

Published: January 8, 2024


Vulnerability identifier: #VU85066
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-32726
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Zabbix Agent
Software vendor:
Zabbix

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition when handling DNS server responses. A remote attacker can send a specially crafted DNS response to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links