Mozilla Releases Security Updates for Firefox and Firefox ESR

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

CVE-2019-11742

A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a canvas element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin policy violation could allow for data theft. This...

CVE-2019-11735

Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects...

CVE-2019-9812

Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the...

Security fix for the ALT Linux 10 package firefox-esr version 68.1.0-alt1

Sept. 4, 2019 Andrey Cherepanov 68.1.0-alt1 - New ESR version 68.1.0. - Fixed: + CVE-2019-11751 Malicious code execution through command line parameters + CVE-2019-11746 Use-after-free while manipulating video + CVE-2019-11744 XSS by breaking out of title and textarea elements using innerHTML +...

KLA11545 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, perform cross-site scripting attack, bypass security restrictions, gain privileges. Below is a complete list of vulnerabilities: 1. A...

Security vulnerabilities fixed in Firefox ESR 60.9 — Mozilla

A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. This results in a potentially exploitable crash. Some HTML elements, such as and , can contain literal angle brackets without treating them as markup. It is possible to pass a liter...

Security vulnerabilities fixed in Firefox ESR 68.1 — Mozilla

Logging-related command line parameters are not properly sanitized when Firefox is launched by another program, such as when a user clicks on malicious links in a chat application. This can be used to write a log file to an arbitrary location such as the Windows 'Startup' folder. Note: this issue...

Mozilla Firefox ESR < 68.0.2

The version of Firefox ESR installed on the remote Windows host is prior to 68.0.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2019-24 advisory. - When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved...

Mozilla Firefox ESR < 68.0.2

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.0.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2019-24 advisory. - When a master password is set, it is required to be entered again before stored passwords can be accessed in the...

Mozilla Firefox ESR Security Advisories (MFSA2019-24, MFSA2019-24) - Mac OS X

Mozilla Firefox ESR is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2019 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 =...

Mozilla Firefox ESR Security Advisories (MFSA2019-24, MFSA2019-24) - Windows

Mozilla Firefox ESR is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2019 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 =...

Security fix for the ALT Linux 10 package firefox-esr version 68.0.2-alt1

Aug. 15, 2019 Andrey Cherepanov 68.0.2-alt1 - New ESR version 68.0.2. - Fixed: + CVE-2019-11733 Stored passwords in 'Saved Logins' can be copied without master password entry...

KLA11541 OSI vulnerability in Mozilla Firefox ESR

A bypass security vulnerability in Mozilla Firefox ESR can be exploited to obtain sensitive information. Original advisories mfsa2019-24 Related products Mozilla-Firefox-ESR CVE list CVE-2019-11733 warning Solution Update to the latest version Download Mozilla Firefox ESR Impacts OSI Obtain...

NewStart CGSL MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0017)

The remote NewStart CGSL host, running version MAIN 5.04, has thunderbird packages installed that are affected by multiple vulnerabilities: - Memory safety bugs were reported in Firefox 58 and Firefox ESR 52.6. Some of these bugs showed evidence of memory corruption and we presume that with enoug...

NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0148)

The remote NewStart CGSL host, running version MAIN 4.05, has firefox packages installed that are affected by multiple vulnerabilities: - A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being fre...

NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0150)

The remote NewStart CGSL host, running version MAIN 4.05, has thunderbird packages installed that are affected by multiple vulnerabilities: - Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memo...

Debian: Security Advisory (DLA-1869-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...

[SECURITY] [DLA 1869-1] firefox-esr security update

Package : firefox-esr Version : 60.8.0esr-1deb8u1 CVE ID : CVE-2019-9811 CVE-2019-11709 CVE-2019-11711 CVE-2019-11712 CVE-2019-11713 CVE-2019-11715 CVE-2019-11717 CVE-2019-11730 Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the...

CVE-2019-9816

A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all...