Sigurnosni nedostaci programskog paketa WebkitGTK+

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Gentoo Linux Security Advisory GLSA 201801-09
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https://security.gentoo.org/
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Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: January 07, 2018
Bugs: #641752
ID: 201801-09

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Synopsis
========

Multiple vulnerabilities have been found in WebkitGTK+, the worst of
which may lead to arbitrary code execution.

Background
==========

WebKitGTK+ is a full-featured port of the WebKit rendering engine.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-libs/webkit-gtk < 2.18.4:4 >= 2.18.4:4

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

Multiple vulnerabilities have been discovered in WebkitGTK+. Please
review the referenced CVE Identifiers for details.

Impact
======

An attacker, by enticing a user to visit maliciously crafted web
content, may be able to execute arbitrary code or cause memory
corruption.

Workaround
==========

There are no known workarounds at this time.

Resolution
==========

All WebkitGTK+ users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=net-libs/webkit-gtk-2.18.4:4”

References
==========

[ 1 ] CVE-2017-13856
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13856
[ 2 ] CVE-2017-13866
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13866
[ 3 ] CVE-2017-13870
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13870
[ 4 ] CVE-2017-7156
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7156
[ 5 ] CVE-2017-7157
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7157

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

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

https://security.gentoo.org/glsa/201801-09

Concerns?
=========
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- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
Gentoo Linux Security Advisory GLSA 201801-09
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 https://security.gentoo.org/
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 
 Severity: Normal
 Title: WebkitGTK+: Multiple vulnerabilities
 Date: January 07, 2018
 Bugs: #641752
 ID: 201801-09
 
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 
Synopsis
========
 
Multiple vulnerabilities have been found in WebkitGTK+, the worst of
which may lead to arbitrary code execution.
 
Background
==========
 
WebKitGTK+ is a full-featured port of the WebKit rendering engine.
 
Affected packages
=================
 
 ——————————————————————-
 Package / Vulnerable / Unaffected
 ——————————————————————-
 1 net-libs/webkit-gtk < 2.18.4:4 >= 2.18.4:4 
 
Description
===========
 
Multiple vulnerabilities have been discovered in WebkitGTK+. Please
review the referenced CVE Identifiers for details.
 
Impact
======
 
An attacker, by enticing a user to visit maliciously crafted web
content, may be able to execute arbitrary code or cause memory
corruption.
 
Workaround
==========
 
There are no known workarounds at this time.
 
Resolution
==========
 
All WebkitGTK+ users should upgrade to the latest version:
 
 # emerge –sync
 # emerge –ask –oneshot –verbose ">=net-libs/webkit-gtk-2.18.4:4"
 
References
==========
 
[ 1 ] CVE-2017-13856
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13856
[ 2 ] CVE-2017-13866
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13866
[ 3 ] CVE-2017-13870
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13870
[ 4 ] CVE-2017-7156
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7156
[ 5 ] CVE-2017-7157
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7157
 
Availability
============
 
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
 
 https://security.gentoo.org/glsa/201801-09
 
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 2018 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.
 
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Sigurnosni nedostaci programskog paketa WebkitGTK+

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