- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 ======== 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 < 2.18.6 >= 2.18.6 Description =========== Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the referenced CVE identifiers for details. Impact ====== An attacker could execute arbitrary commands via 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-2.18.6" References ========== [ 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 ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201803-11 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