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Gentoo Linux Security Advisory 201808-04

Gentoo Linux Security Advisory 201808-04
Posted Aug 23, 2018
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201808-4 - Multiple vulnerabilities have been found in WebKitGTK+, the worst of which may lead to arbitrary code execution. Versions less than 2.20.4 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2018-11646, CVE-2018-11712, CVE-2018-11713, CVE-2018-12293, CVE-2018-12294, CVE-2018-4101, CVE-2018-4113, CVE-2018-4114, CVE-2018-4117, CVE-2018-4118, CVE-2018-4119, CVE-2018-4120, CVE-2018-4121, CVE-2018-4122, CVE-2018-4125, CVE-2018-4127, CVE-2018-4128, CVE-2018-4129, CVE-2018-4133, CVE-2018-4146, CVE-2018-4162, CVE-2018-4163, CVE-2018-4165, CVE-2018-4190, CVE-2018-4192, CVE-2018-4199, CVE-2018-4200, CVE-2018-4201
MD5 | 5f0385617a3cb454f5a2e9982381b1a2

Gentoo Linux Security Advisory 201808-04

Change Mirror Download
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Gentoo Linux Security Advisory GLSA 201808-04
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https://security.gentoo.org/
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Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: August 22, 2018
Bugs: #652820, #658168, #662974
ID: 201808-04

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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,
suitable for projects requiring any kind of web integration, from
hybrid HTML/CSS applications to full-fledged web browsers.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/webkit-gtk < 2.20.4 >= 2.20.4

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

Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the referenced CVE identifiers for details.

Impact
======

A remote attacker could execute arbitrary commands or cause a denial of
service condition via a maliciously crafted web content.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All WebkitGTK+ users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.20.4"

References
==========

[ 1 ] CVE-2018-11646
https://nvd.nist.gov/vuln/detail/CVE-2018-11646
[ 2 ] CVE-2018-11712
https://nvd.nist.gov/vuln/detail/CVE-2018-11712
[ 3 ] CVE-2018-11713
https://nvd.nist.gov/vuln/detail/CVE-2018-11713
[ 4 ] CVE-2018-12293
https://nvd.nist.gov/vuln/detail/CVE-2018-12293
[ 5 ] CVE-2018-12294
https://nvd.nist.gov/vuln/detail/CVE-2018-12294
[ 6 ] CVE-2018-4101
https://nvd.nist.gov/vuln/detail/CVE-2018-4101
[ 7 ] CVE-2018-4113
https://nvd.nist.gov/vuln/detail/CVE-2018-4113
[ 8 ] CVE-2018-4114
https://nvd.nist.gov/vuln/detail/CVE-2018-4114
[ 9 ] CVE-2018-4117
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
[ 10 ] CVE-2018-4118
https://nvd.nist.gov/vuln/detail/CVE-2018-4118
[ 11 ] CVE-2018-4119
https://nvd.nist.gov/vuln/detail/CVE-2018-4119
[ 12 ] CVE-2018-4120
https://nvd.nist.gov/vuln/detail/CVE-2018-4120
[ 13 ] CVE-2018-4121
https://nvd.nist.gov/vuln/detail/CVE-2018-4121
[ 14 ] CVE-2018-4122
https://nvd.nist.gov/vuln/detail/CVE-2018-4122
[ 15 ] CVE-2018-4125
https://nvd.nist.gov/vuln/detail/CVE-2018-4125
[ 16 ] CVE-2018-4127
https://nvd.nist.gov/vuln/detail/CVE-2018-4127
[ 17 ] CVE-2018-4128
https://nvd.nist.gov/vuln/detail/CVE-2018-4128
[ 18 ] CVE-2018-4129
https://nvd.nist.gov/vuln/detail/CVE-2018-4129
[ 19 ] CVE-2018-4133
https://nvd.nist.gov/vuln/detail/CVE-2018-4133
[ 20 ] CVE-2018-4146
https://nvd.nist.gov/vuln/detail/CVE-2018-4146
[ 21 ] CVE-2018-4162
https://nvd.nist.gov/vuln/detail/CVE-2018-4162
[ 22 ] CVE-2018-4163
https://nvd.nist.gov/vuln/detail/CVE-2018-4163
[ 23 ] CVE-2018-4165
https://nvd.nist.gov/vuln/detail/CVE-2018-4165
[ 24 ] CVE-2018-4190
https://nvd.nist.gov/vuln/detail/CVE-2018-4190
[ 25 ] CVE-2018-4192
https://nvd.nist.gov/vuln/detail/CVE-2018-4192
[ 26 ] CVE-2018-4199
https://nvd.nist.gov/vuln/detail/CVE-2018-4199
[ 27 ] CVE-2018-4200
https://nvd.nist.gov/vuln/detail/CVE-2018-4200
[ 28 ] CVE-2018-4201
https://nvd.nist.gov/vuln/detail/CVE-2018-4201
[ 29 ] CVE-2018-4204
https://nvd.nist.gov/vuln/detail/CVE-2018-4204
[ 30 ] CVE-2018-4214
https://nvd.nist.gov/vuln/detail/CVE-2018-4214
[ 31 ] CVE-2018-4218
https://nvd.nist.gov/vuln/detail/CVE-2018-4218
[ 32 ] CVE-2018-4222
https://nvd.nist.gov/vuln/detail/CVE-2018-4222
[ 33 ] CVE-2018-4232
https://nvd.nist.gov/vuln/detail/CVE-2018-4232
[ 34 ] CVE-2018-4233
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
[ 35 ] CVE-2018-4261
https://nvd.nist.gov/vuln/detail/CVE-2018-4261
[ 36 ] CVE-2018-4262
https://nvd.nist.gov/vuln/detail/CVE-2018-4262
[ 37 ] CVE-2018-4263
https://nvd.nist.gov/vuln/detail/CVE-2018-4263
[ 38 ] CVE-2018-4264
https://nvd.nist.gov/vuln/detail/CVE-2018-4264
[ 39 ] CVE-2018-4265
https://nvd.nist.gov/vuln/detail/CVE-2018-4265
[ 40 ] CVE-2018-4266
https://nvd.nist.gov/vuln/detail/CVE-2018-4266
[ 41 ] CVE-2018-4267
https://nvd.nist.gov/vuln/detail/CVE-2018-4267
[ 42 ] CVE-2018-4270
https://nvd.nist.gov/vuln/detail/CVE-2018-4270
[ 43 ] CVE-2018-4272
https://nvd.nist.gov/vuln/detail/CVE-2018-4272
[ 44 ] CVE-2018-4273
https://nvd.nist.gov/vuln/detail/CVE-2018-4273
[ 45 ] CVE-2018-4278
https://nvd.nist.gov/vuln/detail/CVE-2018-4278
[ 46 ] CVE-2018-4284
https://nvd.nist.gov/vuln/detail/CVE-2018-4284
[ 47 ] WebKitGTK+ Security Advisory WSA-2018-0003
https://webkitgtk.org/security/WSA-2018-0003.html
[ 48 ] WebKitGTK+ Security Advisory WSA-2018-0004
https://webkitgtk.org/security/WSA-2018-0004.html
[ 49 ] WebKitGTK+ Security Advisory WSA-2018-0005
https://webkitgtk.org/security/WSA-2018-0005.html
[ 50 ] WebKitGTK+ Security Advisory WSA-2018-0006
https://webkitgtk.org/security/WSA-2018-0006.html

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

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

https://security.gentoo.org/glsa/201808-04

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 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.

https://creativecommons.org/licenses/by-sa/2.5

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