CVE-2018-13457

medium

Description

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.

References

https://knowledge.opsview.com/v5.4/docs/whats-new

https://knowledge.opsview.com/v5.3/docs/whats-new

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html

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

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

Details

Source: Mitre, NVD

Published: 2018-07-12

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

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