An uriparser security update has been released for Debian GNU/Linux 9 LTS to address two invalid free issues.

DLA 2883-1: uriparser security update

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Debian LTS Advisory DLA-2883-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Chris Lamb
January 17, 2022   https://wiki.debian.org/LTS
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Package : uriparser
Version : 0.8.4-1+deb9u3
CVE IDs : CVE-2021-46141 CVE-2021-46142

It was discovered that there were two "invalid free" issues in
uriparser, a C library for parsing URLs according to RFC 3986.

For Debian 9 "Stretch", these problems have been fixed in version
0.8.4-1+deb9u3.

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