CVE-2018-13441
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2018-13441 NameCVE-2018-13441 Descriptionqh_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. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub…
CVE-2018-13441
| Name | CVE-2018-13441 |
| Description | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 917160 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| nagios4 (PTS) | bookworm, bullseye | 4.4.6-4 | fixed |
| bookworm (security) | 4.4.6-4+deb12u1 | fixed | |
| trixie | 4.4.6-4.1 | fixed | |
| trixie (security) | 4.4.6-4.1+deb13u1 | fixed | |
| sid | 4.5.12+ds-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| nagios4 | source | (unstable) | 4.3.4-3 | low | 917160 |
Notes
https://gist.github.com/fakhrizulkifli/8df4a174158df69ebd765f824bd736b8
https://github.com/NagiosEnterprises/nagioscore/commit/b1a92a3b52d292ccb601e77a0b29cb1e67ac9d76
Apply commands
https://gist.github.com/fakhrizulkifli/8df4a174158df69ebd765f824bd736b8https://github.com/NagiosEnterprises/nagioscore/commit/b1a92a3b52d292ccb601e77a0b29cb1e67ac9d76OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.3.4-3 |
| debian | bullseye | fixed | 4.3.4-3 |
| debian | sid | fixed | 4.3.4-3 |
| debian | trixie | fixed | 4.3.4-3 |
| debian | forky | fixed | 4.3.4-3 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.