A connman security update has been released for Debian GNU/Linux 9 LTS to address a remote information leak vulnerability and a remote buffer overflow vulnerability.

DLA 2552-1: connman security update

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Debian LTS Advisory DLA-2552-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Thorsten Alteholz
February 09, 2021   https://wiki.debian.org/LTS
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Package : connman
Version : 1.33-3+deb9u2
CVE ID : CVE-2021-26675 CVE-2021-26676

A remote information leak vulnerability and a remote buffer overflow
vulnerability were discovered in ConnMan, a network manager for embedded
devices, which could result in denial of service or the execution of
arbitrary code.

For Debian 9 stretch, these problems have been fixed in version
1.33-3+deb9u2.

We recommend that you upgrade your connman packages.

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

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