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Gentoo Linux Security Advisory                           GLSA 201412-25
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                                            https://security.gentoo.org/
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 Severity: Normal
    Title: QtGui: Denial of Service
     Date: December 13, 2014
     Bugs: #508984
       ID: 201412-25

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Synopsis
=======
A NULL pointer dereference in QtGui could lead to Denial of Service.

Background
=========
QtGui is the GUI module and platform plugins for the Qt5 framework.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  dev-qt/qtgui                < 4.8.5-r2               >= 4.8.5-r2

Description
==========
A NULL pointer dereference has been found in QtGui.

Impact
=====
A remote attacker could send a specially crafted GIF image, possibly
resulting in a Denial of Service condition.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All QtGui users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-qt/qtgui-4.8.5-r2"

References
=========
[ 1 ] CVE-2014-0190
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0190

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

 https://security.gentoo.org/glsa/glsa-201412-25.xml

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 2014 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