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Gentoo Linux Security Advisory GLSA 202107-29
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https://security.gentoo.org/
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Severity: Normal
Title: ConnMan: Multiple vulnerabilities
Date: July 12, 2021
Bugs: #769491, #795084
ID: 202107-29

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Synopsis
========

A buffer overflow in ConnMan might allow remote attacker(s) to execute arbitrary code.

Background
==========

ConnMan provides a daemon for managing Internet connections.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/connman < 1.40 >= 1.40

Description
===========

Multiple vulnerabilities have been discovered in connman. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All ConnMan users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/connman-1.40"

References
==========

[ 1 ] CVE-2021-26675
https://nvd.nist.gov/vuln/detail/CVE-2021-26675
[ 2 ] CVE-2021-26676
https://nvd.nist.gov/vuln/detail/CVE-2021-26676
[ 3 ] CVE-2021-33833
https://nvd.nist.gov/vuln/detail/CVE-2021-33833

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202107-29

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License
=======

Copyright 2021 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5


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