CVE-2017-18359

Name	CVE-2017-18359
Description	PostGIS 2.x before 2.3.3, as used with PostgreSQL, allows remote attackers to cause a denial of service via crafted ST_AsX3D function input, as demonstrated by an abnormal server termination for "SELECT ST_AsX3D('LINESTRING EMPTY');" because empty geometries are mishandled.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1653-1, DLA-2857-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
postgis (PTS)	bullseye	3.1.1+dfsg-1+deb11u2	fixed
	bookworm	3.3.2+dfsg-1	fixed
	sid, trixie	3.5.0+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
postgis	source	jessie	2.1.4+dfsg-3+deb8u1		DLA-1653-1
postgis	source	stretch	2.3.1+dfsg-2+deb9u1		DLA-2857-1
postgis	source	(unstable)	2.3.3+dfsg-1	low

https://trac.osgeo.org/postgis/ticket/3704
https://trac.osgeo.org/postgis/changeset/15444
https://trac.osgeo.org/postgis/changeset/15445