CVE-2018-13441

low-risk
Published 2018-07-12

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

Do I need to act?

-
0.22% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
45082
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Nagios

References (12)

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html
Exploit https://gist.github.com/fakhrizulkifli/8df4a174158df69ebd765f824bd736b8
Release Notes https://knowledge.opsview.com/v5.3/docs/whats-new
Release Notes https://knowledge.opsview.com/v5.4/docs/whats-new
Exploit https://www.exploit-db.com/exploits/45082/
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html
Exploit https://gist.github.com/fakhrizulkifli/8df4a174158df69ebd765f824bd736b8
Release Notes https://knowledge.opsview.com/v5.3/docs/whats-new
Release Notes https://knowledge.opsview.com/v5.4/docs/whats-new
Exploit https://www.exploit-db.com/exploits/45082/
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal