CVE-2020-12395

Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects...

Incorrect Number Generator

nss is vulnerable to incorrect number generation. The vulnerability exists as a flaw in DRBG number generation within the Network Security Services NSS library where the internal state V does not correctly carry bits over. The NSS library has been updated to fix this issue to address this issue a...

[SECURITY] [DLA 2205-1] firefox-esr security update

Package : firefox-esr Version : 68.8.0esr-1deb8u1 CVE ID : CVE-2020-6831 CVE-2020-12387 CVE-2020-12392 CVE-2020-12395 Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or information disclosure. For Debia...

Mozilla Firefox and Firefox ESR Buffer Overflow Vulnerability (CNVD-2020-35373)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox version 75 and Firefox ESR...

Mozilla Firefox ESR < 68.8

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-17 advisory. - Mozilla developers and community members Alexandru Michis, Jason Kratzer, philipp, Ted Campbell, Bas...

Debian DSA-4678-1 : firefox-esr - security update

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or information disclosure. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security...

[SECURITY] [DSA 4678-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4678-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 06, 2020 https://www.debian.org/security/faq -...

Mozilla Thunderbird, Firefox ESR and Firefox Stack Buffer Overflow Vulnerabilities

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 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...

DSA-4678-1 firefox-esr - security update

Bulletin has no description...

Mozilla Firefox ESR Security Advisories (MFSA2020-16, MFSA2020-18) - 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";...

CVE-2020-12387

A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR 68.8, Firefox 76, and Thunderbird 68.8.0...

Mozilla Firefox ESR Security Advisories (MFSA2020-16, MFSA2020-18) - Windows

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";...

KLA11765 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, bypass security restrictions, obtain sensitive information. Below is a complete list of vulnerabilities: 1. Use after free vulnerabilit...

Security fix for the ALT Linux 10 package firefox-esr version 68.8.0-alt1

May 5, 2020 Andrey Cherepanov 68.8.0-alt1 - New ESR version 68.8.0. - Fixes: + CVE-2020-12387 Use-after-free during worker shutdown + CVE-2020-12388 Sandbox escape with improperly guarded Access Tokens + CVE-2020-12389 Sandbox escape with improperly separated process types + CVE-2020-6831 Buffer...

CVE-2020-6820

Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird 68.7.0, Firefox 74.0.1, and Firefox ESR 68.6.1...

DEBIAN-CVE-2020-6825

Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary...

CVE-2020-6825

Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary...

CVE-2020-6827

When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI. Note: This issue only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox ESR...

CVE-2020-6821

When reading from areas partially or fully outside the source resource with WebGL's copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird...