- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202011-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: High
Title: Blueman: Local privilege escalation
Date: November 11, 2020
Bugs: #751556
ID: 202011-11

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

Synopsis
========

A privilege escalation vulnerability has been discovered in Blueman.

Background
==========

Blueman is a simple and intuitive GTK+ Bluetooth Manager.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-wireless/blueman < 2.1.4 >= 2.1.4

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

Where Polkit is not used and the default permissions have been changed
on a specific rule file, control of a local DHCP daemon may be
possible.

Impact
======

A local attacker may be able to achieve root privilege escalation.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Blueman users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-wireless/blueman-2.1.4"

References
==========

[ 1 ] CVE-2020-15238
https://nvd.nist.gov/vuln/detail/CVE-2020-15238

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

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

https://security.gentoo.org/glsa/202011-11

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 2020 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


-----BEGIN PGP SIGNATURE-----

iNUEARYKAH0WIQSONjK3ErBA5VvN3hCxfj6E5hA8mwUCX6teAF8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0OEUz NjMyQjcxMkIwNDBFNTVCQ0RERTEwQjE3RTNFODRFNjEwM0M5QgAKCRCxfj6E5hA8 m08OAP4/yHGFe4Cr2Tm7Q80rsovq+wAz0uBOeeuXYYE6j852AQEA86hPPjbBPczZ mfsOa7/GN7asBaobev+ziAkpmAlYuwA=
=1tqr
-----END PGP SIGNATURE-----

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)