[ GLSA 201803-11 ] WebKitGTK+: Multiple Vulnerabilities

\n\n
–=-oCQ/jX7sVFjWsiNvZNzQ
Content-Type: text/plain; charset=”UTF-8″
Content-Transfer-Encoding: quoted-printable

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 201803-11
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Normal
Title: WebKitGTK+: Multiple Vulnerabilities
Date: March 22, 2018
Bugs: #645686
ID: 201803-11

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

Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D

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

Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-libs/webkit-gtk =3D 2.18.6=20

Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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

Impact
=3D=3D=3D=3D=3D=3D

An attacker could execute arbitrary commands via maliciously crafted
web content.

Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

There is no known workaround at this time.

Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

All WebKitGTK+ users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=3Dnet-libs/webkit-gtk-2.18.6″

References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

[ 1 ] CVE-2017-13884
https://nvd.nist.gov/vuln/detail/CVE-2017-13884
[ 2 ] CVE-2017-13885
https://nvd.nist.gov/vuln/detail/CVE-2017-13885
[ 3 ] CVE-2017-7153
https://nvd.nist.gov/vuln/detail/CVE-2017-7153
[ 4 ] CVE-2017-7160
https://nvd.nist.gov/vuln/detail/CVE-2017-7160
[ 5 ] CVE-2017-7161
https://nvd.nist.gov/vuln/detail/CVE-2017-7161
[ 6 ] CVE-2017-7165
https://nvd.nist.gov/vuln/detail/CVE-2017-7165
[ 7 ] CVE-2018-4088
https://nvd.nist.gov/vuln/detail/CVE-2018-4088
[ 8 ] CVE-2018-4089
https://nvd.nist.gov/vuln/detail/CVE-2018-4089
[ 9 ] CVE-2018-4096
https://nvd.nist.gov/vuln/detail/CVE-2018-4096

Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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

https://security.gentoo.org/glsa/201803-11

Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D

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
=3D=3D=3D=3D=3D=3D=3D

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
–=-oCQ/jX7sVFjWsiNvZNzQ
Content-Type: application/pgp-signature; name=”signature.asc”
Content-Description: This is a digitally signed message part
Content-Transfer-Encoding: 7bit

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v2
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=imUk
—–END PGP SIGNATURE—–

–=-oCQ/jX7sVFjWsiNvZNzQ–