Vulnerability Database

319,195

Total vulnerabilities in the database

CVE-2018-13457

qh_echo in Nagios Core 4.4.1 and earlier is prone to a NULL pointer dereference vulnerability, which allows attackers to cause a local denial-of-service condition by sending a crafted payload to the listening UNIX socket.

  • Published: Jul 12, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-13457
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs: