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Gentoo Linux Security Advisory GLSA 202009-04
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https://security.gentoo.org/
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Severity: Low
Title: Qt GUI: Buffer overflow
Date: September 13, 2020
Bugs: #736924
ID: 202009-04

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Synopsis
========

Qt GUI has a buffer overflow with unspecified impact.

Background
==========

The GUI module and platform plugins for the Qt5 framework.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-qt/qtgui < 5.14.2-r1 >= 5.14.2-r1

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

It was discovered that Qt GUI’s XBM parser did not properly handle X
BitMap files.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Qt GUI users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-qt/qtgui-5.14.2-r1”

References
==========

[ 1 ] CVE-2020-17507
https://nvd.nist.gov/vuln/detail/CVE-2020-17507

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

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

https://security.gentoo.org/glsa/202009-04

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 2020 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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