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Debian LTS Advisory DLA-2857-1                [email protected]
https://www.debian.org/lts/security/                          Adrian Bunk
December 28, 2021                             https://wiki.debian.org/LTS
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Package        : postgis
Version        : 2.3.1+dfsg-2+deb9u1
CVE ID         : CVE-2017-18359

In PostGIS, which adds support for geographic objects to the PostgreSQL
database, denial of service via crafted ST_AsX3D function input was 

For Debian 9 stretch, this problem has been fixed in version

We recommend that you upgrade your postgis packages.

For the detailed security status of postgis please refer to
its security tracker page at:

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS