A BlueZ security update has been released for Gentoo Linux.

GLSA 202209-16 : BlueZ: Multiple Vulnerabilities

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Gentoo Linux Security Advisory GLSA 202209-16
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  https://security.gentoo.org/
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Severity: High
Title: BlueZ: Multiple Vulnerabilities
Date: September 29, 2022
Bugs: #797712, #835077
ID: 202209-16

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Synopsis
=======
Multiple vulnerabilities have been discovered in BlueZ, the worst of
which could result in arbitrary code execution.

Background
=========
BlueZ is the canonical bluetooth tools and system daemons package for
Linux.

Affected packages
================
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Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-wireless/bluez < 5.63 >= 5.63

Description
==========
Multiple vulnerabilities have been discovered in BlueZ. 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 BlueZ users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-wireless/bluez-5.63"

References
=========
[ 1 ] CVE-2020-26558
  https://nvd.nist.gov/vuln/detail/CVE-2020-26558
[ 2 ] CVE-2021-0129
  https://nvd.nist.gov/vuln/detail/CVE-2021-0129
[ 3 ] CVE-2021-3588
  https://nvd.nist.gov/vuln/detail/CVE-2021-3588
[ 4 ] CVE-2022-0204
  https://nvd.nist.gov/vuln/detail/CVE-2022-0204

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

  https://security.gentoo.org/glsa/202209-16

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 2022 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