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Gentoo Linux Security Advisory                           GLSA 201706-06
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: ImageWorsener: Multiple vulnerabilities
     Date: June 06, 2017
     Bugs: #618014
       ID: 201706-06

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Synopsis
========

Multiple vulnerabilities have been found in ImageWorsener, the worst of
which allows remote attackers to cause a Denial of Service condition or
have other unspecified impact.

Background
==========

ImageWorsener is a cross-platform command-line utility and library for
image scaling and other image processing.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-gfx/imageworsener      < 1.3.1                    >= 1.3.1

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

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

Impact
======

A remote attacker could entice a user to process a specially crafted
image file using ImageWorsener, possibly resulting in a Denial of
Service condition or have other unspecified impacts.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All ImageWorsener users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-gfx/imageworsener-1.3.1"

References
==========

[ 1 ] CVE-2017-7452
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7452
[ 2 ] CVE-2017-7453
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7453
[ 3 ] CVE-2017-7454
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7454
[ 4 ] CVE-2017-7939
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7939
[ 5 ] CVE-2017-7940
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7940
[ 6 ] CVE-2017-7962
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7962
[ 7 ] CVE-2017-8325
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-8325
[ 8 ] CVE-2017-8326
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-8326
[ 9 ] CVE-2017-8327
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-8327

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

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

 https://security.gentoo.org/glsa/201706-06

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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