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Gentoo Linux Security Advisory GLSA 201904-03
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https://security.gentoo.org/
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Severity: Normal
Title: Unbound: Multiple vulnerabilities
Date: April 02, 2019
Bugs: #641042, #677054
ID: 201904-03

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Synopsis
========

Multiple vulnerabilities have been found in Unbound, the worst of which
could lead to privilege escalation.

Background
==========

Unbound is a validating, recursive, and caching DNS resolver.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-dns/unbound < 1.8.3 >= 1.8.3

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

Multiple vulnerabilities have been discovered in Unbound. Please review
the referenced bugs for details.

Impact
======

Please review the referenced bugs for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Unbound users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=net-dns/unbound-1.8.3”

References
==========

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

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

https://security.gentoo.org/glsa/201904-03

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 2019 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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