CVE-2018-20802

Name	CVE-2018-20802
Description	A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries with compound indexes affecting QueryPlanner. This issue affects: MongoDB Inc. MongoDB Server v3.6 versions prior to 3.6.9, v4.0 versions prior to 4.0.3.
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)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mongodb (PTS)	stretch	1:3.2.11-2+deb9u1	fixed
	stretch (security)	1:3.2.11-2+deb9u2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mongodb	source	stretch	(not affected)
mongodb	source	(unstable)	(unfixed)

Notes

[stretch] - mongodb <not-affected> (Vulnerable code introduced later)
https://jira.mongodb.org/browse/SERVER-36993
https://github.com/mongodb/mongo/commit/2b4634bb6512c5345de2ab8f698a687c6cec9973 (v3.6.9, AGPL)
Introduced by: https://github.com/mongodb/mongo/commit/2f3b96e636329b68809bc63b681a862e3d3bccd5 (v3.6)