Mozilla Firefox ESR Security Advisories (MFSA2020-11, MFSA2020-11) - 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-2020-6822

On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird 68.7.0, Firefox ESR 68.7, and Firefox 75...

Mozilla Firefox ESR Security Advisories (MFSA2020-11, MFSA2020-11) - 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";...

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...

KLA11726 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, obtain sensitive information. Below is a complete list of vulnerabilities: 1. Out of bounds write vulnerability in GMPDecodeData can be...

Mozilla Firefox ESR < 68.7

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.7. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-13 advisory. - Mozilla developers Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and...

CVE-2019-11746

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. This vulnerability affects Firefox 69, Thunderbird 68.1, Thunderbird 60.9, Firefox ESR 60.9, and Firefox ESR 68.1...

Security fix for the ALT Linux 10 package firefox-esr version 68.7.0-alt1

April 6, 2020 Andrey Cherepanov 68.7.0-alt1 - New ESR version 68.7.0. - Fixes: + CVE-2020-6828 Preference overwrite via crafted Intent from malicious Android application + CVE-2020-6827 Custom Tabs in Firefox for Android could have the URI spoofed + CVE-2020-6821 Uninitialized memory could be rea...

Mozilla Firefox ESR < 68.6.1

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.6.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-11 advisory. - Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. ...

Debian DSA-4653-1 : firefox-esr - security update

Two security issues have been found in the Mozilla Firefox web browser, which could result in the execution of arbitrary code. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4653. The text itself is copyrigh...

CVE-2019-9796

A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leav...

CVE-2019-9818

A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. Note: this vulnerability only affects Windows. Other operating...

CVE-2019-11692

A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird 60.7, Firefox 67, and Firefox ESR 60.7...

CVE-2018-18492

A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4, Firefox ESR 60.4, and Firefox 64...

CVE-2019-9795

A vulnerability where type-confusion in the IonMonkey just-in-time JIT compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird 60.6, Firefox ESR 60.6, and Firefox 66...

CVE-2019-11709

Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. 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-2018-12389

Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. 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 Firefox ESR 60.3...

Security fix for the ALT Linux 10 package firefox-esr version 68.6.1-alt1

April 4, 2020 Andrey Cherepanov 68.6.1-alt1 - New ESR version 68.6.1. - Fixed: + CVE-2020-6819 Use-after-free while running the nsDocShell destructor + CVE-2020-6820 Use-after-free when handling a ReadableStream...

DSA-4653-1 firefox-esr - security update

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CVE-2018-18493

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4, Firefox ESR 60.4, an...