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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