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From: Thomas Deutschmann <whissi@gentoo.org>
Reply-To: security@gentoo.org
To: gentoo-announce@lists.gentoo.org
Message-ID: <5f0062bd-1521-acc3-e396-17ecf4b6493f@gentoo.org>
Subject: [ GLSA 201706-28 ] LibreOffice: Multiple vulnerabilities

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Gentoo Linux Security Advisory                           GLSA 201706-28
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: LibreOffice: Multiple vulnerabilities
     Date: June 27, 2017
     Bugs: #616472
       ID: 201706-28

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Synopsis
========

Multiple vulnerabilities have been found in LibreOffice, the worst of
which allows for the remote execution of arbitrary code.

Background
==========

LibreOffice is a powerful office suite; its clean interface and
powerful tools let you unleash your creativity and grow your
productivity.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-office/libreoffice      < 5.2.7.2                 >= 5.2.7.2
  2  app-office/libreoffice-bin
                                 < 5.2.7.2                 >= 5.2.7.2
    -------------------------------------------------------------------
     2 affected packages

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

Multiple vulnerabilities have been discovered in LibreOffice. Please
review the CVE identifiers referenced below for details.

Impact
======

A remote attacker could entice a user to open a specially crafted file
using LibreOffice, possibly resulting in execution of arbitrary code
with the privileges of the process or a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All LibreOffice users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose
 ">=app-office/libreoffice-5.2.7.2"

All LibreOffice binary users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=app-office/libreoffice-bin-5.2.7.2"

References
==========

[ 1 ] CVE-2016-10327
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10327
[ 2 ] CVE-2017-7870
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7870

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

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

 https://security.gentoo.org/glsa/201706-28

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 2017 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.

http://creativecommons.org/licenses/by-sa/2.5


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