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Debian 10 Buster DLA-3105-1 Alert: Connman Buffer Overflow and Code Exploit

debian lts
Calendar Grey September 13, 2022
Dist Debian Esm H88
The Debian LTS Advisory DLA-3105-2 tackles several severe vulnerabilities in connman to enhance the security framework of embedded systems.
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 attacke...

Summary

* 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



Severity
critical
Lowest
Low
Medium
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Critical

Package: connman
Version: 1.36-2.1~deb10u3
Debian Bug: #1016976

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