CVE-2017-18359

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://lists.debian.org/debian-lts-announce/2019/01/msg00030.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00020.htmlMailing List, Third Party Advisory
https://trac.osgeo.org/postgis/changeset/15444Patch, Third Party Advisory
https://trac.osgeo.org/postgis/changeset/15445Patch, Third Party Advisory
https://trac.osgeo.org/postgis/ticket/3704Exploit, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00030.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00020.htmlMailing List, Third Party Advisory
https://trac.osgeo.org/postgis/changeset/15444Patch, Third Party Advisory
https://trac.osgeo.org/postgis/changeset/15445Patch, Third Party Advisory
https://trac.osgeo.org/postgis/ticket/3704Exploit, Third Party Advisory

Timeline

Published: Jan 25, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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