An uriparser security update has been released for Debian GNU/Linux 9 LTS.

DLA 2834-1: uriparser security update

- -------------------------------------------------------------------------
Debian LTS Advisory DLA-2834-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Adrian Bunk
November 30, 2021   https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package : uriparser
Version : 0.8.4-1+deb9u2
CVE ID : CVE-2018-20721

Out-of-bounds read for an incomplete URI with an IPv6 address containing
an embedded IPv4 address has been fixed in uriparser, a library to parse
Uniform Resource Identifiers (URIs).

For Debian 9 stretch, this problem has been fixed in version
0.8.4-1+deb9u2.

We recommend that you upgrade your uriparser packages.

For the detailed security status of uriparser please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/uriparser

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