Published: 27/02/2018 Updated: 16/03/2018

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

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

An issue exists in Icinga 2.x up to and including 2.8.1. By sending specially crafted messages, an attacker can cause a NULL pointer dereference, which can cause the product to crash.

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icinga icinga

Debian Bug report logs - #883247 CVE-2017-16933: icinga2: root privilege escalation via prepare-dirs Package: icinga2; Maintainer for icinga2 is Debian Nagios Maintainer Group <pkg-nagios-devel@listsaliothdebianorg>; Source for icinga2 is src:icinga2 (PTS, buildd, popcon) Reported by: Henri Salo <henri@nervfi> Da ...

Debian Bug report logs - #897301 CVE-2018-6532 CVE-2018-6534 CVE-2018-6535 Package: src:icinga2; Maintainer for src:icinga2 is Debian Nagios Maintainer Group <pkg-nagios-devel@listsaliothdebianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Tue, 1 May 2018 10:12:08 UTC Severity: important Tags: secur ...

CWE-476 https://github.com/Icinga/icinga2/pull/6104 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=883247

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CVE-2018-6534

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