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Debian LTS Advisory DLA-3105-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                           Chris Lamb
September 13, 2022                            https://wiki.debian.org/LTS
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Package        : connman
Version        : 1.36-2.1~deb10u3
CVE IDs        : CVE-2022-32292 CVE-2022-32293
Debian Bug     : #1016976

It was discovered that there were two issues in connman, a daemon for
managing internet connections within embedded devices:

* CVE-2022-32292: Prevent an issue where remote attackers able to
  send HTTP requests to the gweb component were able to exploit a
  heap-based buffer overflow in the received_data function to execute
  code.

* CVE-2022-32293: Prevent a man-in-the-middle attack against a WISPR
  HTTP query which could be used to trigger a use-after-free in WISPR
  handling, leading to crashes or even code execution.

For Debian 10 buster, these problems have been fixed in version
1.36-2.1~deb10u3.

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