NULL Pointer Dereference Vulnerability in Nagios Core by Nagios Enterprises
CVE-2018-13457

5.5MEDIUM

Key Information:

Vendor: Nagios
Status: Nagios Core
Vendor: CVE Published:; 12 July 2018

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👾 Exploit Exists

What is CVE-2018-13457?

The qh_echo function in Nagios Core versions 4.4.1 and earlier is vulnerable to a NULL pointer dereference issue. This flaw can lead to a local denial-of-service condition if an attacker sends a specially crafted payload to the listening UNIX socket. Organizations using affected versions should evaluate their security posture and apply necessary patches to mitigate potential risks.

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