USN-3175-2: Firefox regression

USN-3175-1 fixed vulnerabilities in Firefox. The update caused a regression on systems where the AppArmor profile for Firefox is set to enforce mode. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple memory safety issues were discovered in...

Security update for MozillaFirefox (important)

This update for MozillaFirefox to version 51.0.1 fixes security issues and bugs. These security issues were fixed: CVE-2017-5375: Excessive JIT code allocation allows bypass of ASLR and DEP bmo1325200, boo1021814 CVE-2017-5376: Use-after-free in XSL bmo1311687, boo1021817 CVE-2017-5377: Memory...

Ubuntu 14.04 LTS / 16.04 LTS : Firefox vulnerabilities (USN-3175-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3175-1 advisory. Multiple memory safety issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could...

Mozilla Firefox ESR Security Advisories (MFSA2017-01, MFSA2017-02) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:mozilla:firefoxesr";...

Mozilla Firefox Security Advisories (MFSA2017-01, MFSA2017-02) - Windows

Mozilla Firefox is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:mozilla:firefox";...

CVE-2017-5389

WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user...

UBUNTU-CVE-2017-5386

WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR 45.7 and Firefox 51...

UBUNTU-CVE-2017-5389

WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user...

Security vulnerabilities fixed in Firefox 51 — Mozilla

JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. Use-after-free while manipulating XSL in XSLT documents A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potential...

Mozilla Firefox < 50.0 Multiple Vulnerabilities

Binary data 9804.prm...

Ubuntu 14.04 LTS / 16.04 LTS : Firefox vulnerabilities (USN-3124-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3124-1 advisory. Christian Holler, Andrew McCreight, Dan Minor, Tyson Smith, Jon Coppeard, Jan-Ivar Bruaroey, Jesse Ruderman, Markus Stange, Olli Pettay, Ehsa...

USN-3124-1: Firefox vulnerabilities

Christian Holler, Andrew McCreight, Dan Minor, Tyson Smith, Jon Coppeard, Jan-Ivar Bruaroey, Jesse Ruderman, Markus Stange, Olli Pettay, Ehsan Akhgari, Gary Kwong, Tooru Fujisawa, and Randell Jesup discovered multiple memory safety issues in Firefox. If a user were tricked in to opening a special...

CVE-2016-9073

WebExtensions can bypass security checks to load privileged URLs and potentially escape the WebExtension sandbox. This vulnerability affects Firefox 50...

CVE-2016-9075

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox 50...

CVE-2016-9073

WebExtensions can bypass security checks to load privileged URLs and potentially escape the WebExtension sandbox. This vulnerability affects Firefox 50...

Mozilla Firefox Elevation of Privilege Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. An elevation of privilege vulnerability exists in Mozilla Firefox versions prior to 50, which stems from the fact that WebExtensions can use the mozAddonManager API, and can be exploited by...

CVE-2016-9075

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox 50...

UBUNTU-CVE-2016-9075

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox 50...

Mozilla Firefox Security Advisories (MFSA2016-89, MFSA2016-90) - Mac OS X

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2016 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 CPE = "cpe:/a:mozilla:firefox";...

PT-2016-7642

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 50 Description The issue allows WebExtensions to elevate privilege using the mozAddonManager API, as privileged pages are permitted in the permissions list. This enables a malicious extension to install additional...