CVE-2018-6532

Name	CVE-2018-6532
Description	An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted (authenticated and unauthenticated) requests, an attacker can exhaust a lot of memory on the server side, triggering the OOM killer.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
icinga2 (PTS)	stretch	2.6.0-2+deb9u1	vulnerable
	stretch (security)	2.6.0-2+deb9u2	vulnerable
	buster	2.10.3-2+deb10u1	fixed
	bullseye	2.12.3-1	fixed
	bookworm, sid	2.13.3-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
icinga2	source	(unstable)	2.8.4-1	low

Notes

[stretch] - icinga2 <no-dsa> (Minor issue)
[jessie] - icinga2 <no-dsa> (Minor issue)
https://github.com/Icinga/icinga2/pull/6103
https://www.openwall.com/lists/oss-security/2018/03/22/3