You are here
Home > Preporuke > Sigurnosni nedostatak programskog paketa Qt WebEngine

Sigurnosni nedostatak programskog paketa Qt WebEngine

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LGE

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202004-04
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Normal
Title: Qt WebEngine: Arbitrary code execution
Date: April 01, 2020
Bugs: #699328
ID: 202004-04

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Synopsis
========

A heap use-after-free flaw in Qt WebEngine at worst might allow an
attacker to execute arbitrary code.

Background
==========

Library for rendering dynamic web content in Qt5 C++ and QML
applications.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-qt/qtwebengine < 5.14.1 >= 5.14.1

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

A use-after-free vulnerability has been found in the audio component of
Qt WebEngine.

Impact
======

A remote attacker could entice a user to open a specially crafted media
file in an application linked against Qt WebEngine, 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 Qt WebEngine users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-qt/qtwebengine-5.14.1”

References
==========

[ 1 ] CVE-2019-13720
https://nvd.nist.gov/vuln/detail/CVE-2019-13720

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

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

https://security.gentoo.org/glsa/202004-04

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

—–BEGIN PGP SIGNATURE—–
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=WEvU
—–END PGP SIGNATURE—–

AutorVlatka Misic
Cert idNCERT-REF-2020-04-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
Top
More in Preporuke
Sigurnosni nedostaci programskog paketa GPL Ghostscript

Otkriveni su sigurnosni nedostaci u programskom paketu GPL Ghostscript za operacijski sustav Gentoo. Otkriveni nedostaci potencijalnim udaljenim napadačima omogućuju izvršavanje...

Close