This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --W7btYUZE9sqJkV2BKjUowUSQbdBr4VgGW
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202012-10
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: December 23, 2020
Bugs: #755947
ID: 202012-10

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

Multiple vulnerabilities have been found in WebKitGTK+, the worst of
which could result in the arbitrary execution of code.

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 < 2.30.3 >= 2.30.3

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

Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the CVE identifiers referenced below 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 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-2.30.3"

References
==========

[ 1 ] CVE-2020-13543
https://nvd.nist.gov/vuln/detail/CVE-2020-13543
[ 2 ] CVE-2020-13584
https://nvd.nist.gov/vuln/detail/CVE-2020-13584
[ 3 ] CVE-2020-9948
https://nvd.nist.gov/vuln/detail/CVE-2020-9948
[ 4 ] CVE-2020-9951
https://nvd.nist.gov/vuln/detail/CVE-2020-9951
[ 5 ] CVE-2020-9952
https://nvd.nist.gov/vuln/detail/CVE-2020-9952
[ 6 ] CVE-2020-9983
https://nvd.nist.gov/vuln/detail/CVE-2020-9983
[ 7 ] WSA-2020-0008
https://webkitgtk.org/security/WSA-2020-0008.html
[ 8 ] WSA-2020-0009
https://webkitgtk.org/security/WSA-2020-0009.html

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

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

https://security.gentoo.org/glsa/202012-10

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


--W7btYUZE9sqJkV2BKjUowUSQbdBr4VgGW--

-----BEGIN PGP SIGNATURE-----

wsB5BAABCAAjFiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl/jovMFAwAAAAAACgkQRObr3Jv2BVkY +wgAo1AJusEOauk4hXrrUAa8OdTCstAcNEIh+hGrrOB15hhYHxULp1ZFLf5SQb+YbbKH8yeUnfFH tWMENinb0mYj/PNYbNtVXocLZRBjPQJgf7jRunsulGw8wqusQd8NULddvZXWG3C8AsW50tgDqXxL ulSNKFlOBh7MGaFL0Jp36VsLZ54pyUdGv63xzdv6/FytTGTNOsZDwAZM9y5/Qeoxezzjfd9D0q2/ EbJYeAFyaicdkpmIM/+WK/skRkYDKOEBPvcQl3EerTE0Y0P6l9aeVlUxqJYMbo6pDm/q5jh/iKed 5bPs0aTu/XWqkrrQrqMvzTJnMdF1C1fOfoJxLdFfTg==
=C1gP
-----END PGP SIGNATURE-----

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)