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Gentoo Linux Security Advisory                           GLSA 201710-13
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Graphite: Multiple vulnerabilities
     Date: October 13, 2017
     Bugs: #621724
       ID: 201710-13

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Synopsis
========

Multiple vulnerabilities have been found in Graphite, the worst of
which could lead to the remote execution of arbitrary code.

Background
==========

Graphite is a asmart fonta system developed specifically to handle the
complexities of lesser-known languages of the world.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-gfx/graphite2          < 1.3.10                  >= 1.3.10 

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

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

Impact
======

A remote attacker could possibly execute arbitrary code with the
privileges of the process, cause a Denial of Service condition, or have
other unspecified impacts.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Graphite users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-gfx/graphite2-1.3.10"

References
==========

[ 1 ] CVE-2017-7771
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7771
[ 2 ] CVE-2017-7772
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7772
[ 3 ] CVE-2017-7773
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7773
[ 4 ] CVE-2017-7774
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7774
[ 5 ] CVE-2017-7775
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7775
[ 6 ] CVE-2017-7776
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7776
[ 7 ] CVE-2017-7777
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7777
[ 8 ] CVE-2017-7778
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7778

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

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

 https://security.gentoo.org/glsa/201710-13

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