Test ID:	1.3.6.1.4.1.25623.1.0.843323
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-3435-2)
Summary:	The remote host is missing an update for the 'firefox' package(s) announced via the USN-3435-2 advisory.
Description:	Summary: The remote host is missing an update for the 'firefox' package(s) announced via the USN-3435-2 advisory. Vulnerability Insight: USN-3435-1 fixed vulnerabilities in Firefox. The update caused the Flash plugin to crash in some circumstances. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to read uninitialized memory, obtain sensitive information, bypass phishing and malware protection, spoof the origin in modal dialogs, conduct cross-site scripting (XSS) attacks, cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-7793, CVE-2017-7810, CVE-2017-7811, CVE-2017-7812, CVE-2017-7813, CVE-2017-7814, CVE-2017-7815, CVE-2017-7818, CVE-2017-7819, CVE-2017-7820, CVE-2017-7822, CVE-2017-7823, CVE-2017-7824) Martin Thomson discovered that NSS incorrectly generated handshake hashes. A remote attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-7805) Multiple security issues were discovered in WebExtensions. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit these to download and open non-executable files without interaction, or obtain elevated privileges. (CVE-2017-7816, CVE-2017-7821) Affected Software/OS: 'firefox' package(s) on Ubuntu 14.04, Ubuntu 16.04, Ubuntu 17.04. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2017-7793 BugTraq ID: 101055 http://www.securityfocus.com/bid/101055 Debian Security Information: DSA-3987 (Google Search) https://www.debian.org/security/2017/dsa-3987 Debian Security Information: DSA-4014 (Google Search) https://www.debian.org/security/2017/dsa-4014 https://security.gentoo.org/glsa/201803-14 https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html RedHat Security Advisories: RHSA-2017:2831 https://access.redhat.com/errata/RHSA-2017:2831 RedHat Security Advisories: RHSA-2017:2885 https://access.redhat.com/errata/RHSA-2017:2885 http://www.securitytracker.com/id/1039465 Common Vulnerability Exposure (CVE) ID: CVE-2017-7805 BugTraq ID: 101059 http://www.securityfocus.com/bid/101059 Debian Security Information: DSA-3998 (Google Search) https://www.debian.org/security/2017/dsa-3998 RedHat Security Advisories: RHSA-2017:2832 https://access.redhat.com/errata/RHSA-2017:2832 Common Vulnerability Exposure (CVE) ID: CVE-2017-7810 BugTraq ID: 101054 http://www.securityfocus.com/bid/101054 https://usn.ubuntu.com/3688-1/ Common Vulnerability Exposure (CVE) ID: CVE-2017-7811 BugTraq ID: 101057 http://www.securityfocus.com/bid/101057 Common Vulnerability Exposure (CVE) ID: CVE-2017-7812 Common Vulnerability Exposure (CVE) ID: CVE-2017-7813 Common Vulnerability Exposure (CVE) ID: CVE-2017-7814 Common Vulnerability Exposure (CVE) ID: CVE-2017-7815 Common Vulnerability Exposure (CVE) ID: CVE-2017-7816 Common Vulnerability Exposure (CVE) ID: CVE-2017-7818 Common Vulnerability Exposure (CVE) ID: CVE-2017-7819 Common Vulnerability Exposure (CVE) ID: CVE-2017-7820 Common Vulnerability Exposure (CVE) ID: CVE-2017-7821 Common Vulnerability Exposure (CVE) ID: CVE-2017-7822 Common Vulnerability Exposure (CVE) ID: CVE-2017-7823 Common Vulnerability Exposure (CVE) ID: CVE-2017-7824 BugTraq ID: 101053 http://www.securityfocus.com/bid/101053
Copyright	Copyright (C) 2017 Greenbone AG

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