NULL Pointer Dereference Affecting nagios package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-NAGIOS-9891712
- published28 Apr 2025
- disclosed19 Jul 2018
Introduced: 19 Jul 2018
CVE-2018-13441 (opens in a new tab)How to fix?
There is no fixed version for RHEL:10 nagios.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nagios package and not the nagios package as distributed by RHEL.
See How to fix? for RHEL:10 relevant fixed versions and status.
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.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1665199
- https://access.redhat.com/security/cve/CVE-2018-13441
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00022.html
- https://gist.github.com/fakhrizulkifli/8df4a174158df69ebd765f824bd736b8
- https://knowledge.opsview.com/v5.3/docs/whats-new
- https://knowledge.opsview.com/v5.4/docs/whats-new
- https://www.exploit-db.com/exploits/45082/