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.

CVSS v3.0

5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

4.51% chance of exploitation in the next 30 days, 91th percentile

Published

2018-07-12

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://gist.github.com/fakhrizulkifli/87cf1c1ad403b4d40a86d90c9c9bf7ab

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/45082

References

• CVE Record
• NVD entry

Related

• CVE-2018-13445
• CVE-2018-13458
• CVE-2018-13444
• CVE-2018-13462
• CVE-2018-13441
• CVE-2018-13464