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Debian LTS Advisory DLA-3397-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                           Chris Lamb
April 21, 2023                                https://wiki.debian.org/LTS
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Package        : connman
Version        : 1.36-2.1~deb10u4
CVE ID         : CVE-2023-28488
Debian Bug     : 1034393

It was discovered that there was a potential denial of service
vulnerabilty in connman, a command-line network manager designed for
use on embedded devices.

Network-adjacent attackers operating a crafted DHCP server could have
caused a stack-based buffer overflow, resulting in a denial of
service through terminating the connman process.

For Debian 10 buster, this problem has been fixed in version
1.36-2.1~deb10u4.

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/source-package/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