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Gentoo Linux Security Advisory 202209-16

Gentoo Linux Security Advisory 202209-16
Posted Sep 30, 2022
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202209-16 - Multiple vulnerabilities have been discovered in BlueZ, the worst of which could result in arbitrary code execution. Versions less than 5.63 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2020-26558, CVE-2021-0129, CVE-2021-3588, CVE-2022-0204
SHA-256 | 665e641a5e8b1bb883f56bf358f09daf4066682c626f4aaf8eea49daf5ff2361

Gentoo Linux Security Advisory 202209-16

Change Mirror Download
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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
=================

-------------------------------------------------------------------
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
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