Security update for MozillaThunderbird (important)

openSUSE Security Update: Security update for MozillaThunderbird Announcement ID: openSUSE-SU-2020:0799-1 Rating: important References: 1172402 Cross-References: CVE-2020-12398 CVE-2020-12405 CVE-2020-12406 CVE-2020-12410 Affected Products: openSUSE Leap 15.1 An update that fixes four...

Vulnerability Spotlight: Remote code execution vulnerability in Firefox’s SharedWorkerService function

Marcin “Icewall” Noga of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. The Mozilla Firefox web browser contains a vulnerability in its SharedWorkerService function that could allow an attacker to gain the ability to remotely execute code on a target’s machine. This vulnerability...

Mozilla Firefox SharedWorkerService Code Execution Vulnerability

Summary An exploitable code execution vulnerability exists in the SharedWorkerService functionality of Mozilla Firefox 76.0a1 2020-04-01 x64. A specially crafted HTML web page can cause a use after free condition, resulting in a remote code execution. The victim needs to visit malicious web site ...

Denial Of Service (DoS)

firefox is vulnerable to denial of service DoS. The vulnerability exists through a use-after-free in SharedWorkerService...

Multiple Mozilla Products Resource Management Error Vulnerability (CNVD-2020-41075)

Mozilla Firefox and others are products of the Mozilla Foundation in the U.S.A. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser.Mozilla Thunderbird is a suite of e-mail client software separate from the Mozilla Application...

Mozilla Thunderbird < 68.9.0

The version of Thunderbird installed on the remote Windows host is prior to 68.9.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-22 advisory. - Mozilla developers Tom Tung and Karl Tomlinson reported memory safety bugs present in Firefox 68.8. Some of these...

Mozilla Firefox Security Advisories (MFSA2020-20, MFSA2020-21) - Windows

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2020 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";...

Security fix for the ALT Linux 10 package firefox-esr version 68.9.0-alt1

June 3, 2020 Andrey Cherepanov 68.9.0-alt1 - New ESR version 68.9.0. - Fixes: + CVE-2020-12399 Timing attack on DSA signatures in NSS library + CVE-2020-12405 Use-after-free in SharedWorkerService + CVE-2020-12406 JavaScript Type confusion with NativeTypes + CVE-2020-12410 Memory safety bugs fixe...

Mozilla Firefox ESR Security Advisories (MFSA2020-20, MFSA2020-21) - Mac OS X

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2020 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";...

RHEL 8 : firefox (RHSA-2020:2380)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2380 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...

CVE-2020-12405

The Mozilla Foundation Security Advisory describes this flaw as: When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash...

PT-2020-5916

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 77 Firefox ESR versions prior to 68.9.0 Thunderbird versions prior to 68.9.0 Description: The issue is related to a race condition in the SharedWorkerService component, which could lead to a potentially exploitable...

CVE-2020-12405

When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird 68.9.0, Firefox 77, and Firefox ESR 68.9...

KLA11793 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, obtain sensitive information, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Use after free vulnerability in SharedWorkerService can b...

KLA11795 Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, obtain sensitive information, bypass security restrictions, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Use after free vulnerabilit...

UBUNTU-CVE-2020-12405

When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird 68.9.0, Firefox 77, and Firefox ESR 68.9...

Mozilla Firefox < 77.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 77.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-20 advisory. - Mozilla developers :Gijs he/him, Randell Jesup reported memory safety bugs present in Firefox 76. Some of the...

Security Vulnerabilities fixed in Thunderbird 68.9.0 — Mozilla

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. Mozilla developer Iain Ireland...

Security Vulnerabilities fixed in Firefox 77 — Mozilla

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. Mozilla Developer Iain Ireland...

Mozilla Firefox < 77.0

The version of Firefox installed on the remote Windows host is prior to 77.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-20 advisory. - Mozilla developers :Gijs he/him, Randell Jesup reported memory safety bugs present in Firefox 76. Some of these bugs...