Ubuntu 14.04 LTS / 16.04 LTS : Firefox regression (USN-3435-2)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3435-2 advisory. USN-3435-1 fixed vulnerabilities in Firefox. The update caused the Flash plugin to crash in some circumstances. This update fixes the problem. We...

Ubuntu: Security Advisory (USN-3435-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-3435-2: Firefox regression

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...

USN-3435-2 firefox regression

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...

Ubuntu 14.04 LTS / 16.04 LTS : Firefox vulnerabilities (USN-3435-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3435-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could...

USN-3435-1: Firefox vulnerabilities

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,...

USN-3435-1 firefox vulnerabilities

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,...

CVE-2017-7821

A vulnerability where WebExtensions can download and attempt to open a file of some non-executable file types. This can be triggered without specific user interaction for the file download and open actions. This could be used to trigger known vulnerabilities in the programs that handle those...

CVE-2017-7816

WebExtensions could use popups and panels in the extension UI to load an "about:" privileged URL, violating security checks that disallow this behavior. This vulnerability affects Firefox 56...

UBUNTU-CVE-2017-7816

WebExtensions could use popups and panels in the extension UI to load an "about:" privileged URL, violating security checks that disallow this behavior. This vulnerability affects Firefox 56...

UBUNTU-CVE-2017-7821

A vulnerability where WebExtensions can download and attempt to open a file of some non-executable file types. This can be triggered without specific user interaction for the file download and open actions. This could be used to trigger known vulnerabilities in the programs that handle those...

Mozilla Firefox File Download Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in WebExtensions in versions of Mozilla Firefox prior to 56. A remote attacker can exploit the vulnerability to download and potentially open non-executable file...

Mozilla Firefox URL Loading Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in WebExtensions in versions of Mozilla Firefox prior to 56. A remote attacker can exploit the vulnerability to load about:URL...

Security vulnerabilities fixed in Firefox 56 — Mozilla

A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. A spoofing vulnerability can occur when a page switches to fullscreen mode without user notification, allowing a fake addre...

PT-2017-3675

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 58 Description: The issue is related to an insufficiency in the source confirmation mechanism of the WebExtensions extension in Mozilla Firefox. This can allow a remote attacker to gain unauthorized access to...

The two did not repair the vulnerabilities affect the mainstream browser extension system-vulnerability warning-the black bar safety net

Security researchers found that the two did not fix the vulnerability embedded in many mainstream browsers in the expansion of the system, such as Firefox, Safari, and all with Chromium related browsers such as Chrome, Opera, etc. ! An attacker can exploit these vulnerabilities expose the user of...

USN-3391-3 firefox regression

USN-3391-1 fixed vulnerabilities in Firefox. The update introduced a performance regression with WebExtensions. 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...

PT-2017-3684

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 58 Description: The issue is related to WebExtensions, which can bypass user prompts, allowing an arbitrarily downloaded file to be saved and then opened. This can lead to an executable file running with local user...

PT-2017-4021

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 56 Description The issue is related to the WebExtensions module in Mozilla Firefox, which has an insufficient input validation mechanism. This allows an attacker to potentially gain unauthorized access to protected...

PT-2017-4020

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 56 Description The issue is related to insufficient permission checks for a critical resource in the WebExtensions module of Mozilla Firefox. This could allow a remote attacker to elevate their privileges...