CVE-2022-29912

Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

Security fix for the ALT Linux 10 package firefox-esr version 91.9.0-alt1

May 4, 2022 Pavel Vasenkov 91.9.0-alt1 - New ESR version. - Security fixes: + CVE-2022-29914 Fullscreen notification bypass using popups + CVE-2022-29909 Bypassing permission prompt in nested browsing contexts + CVE-2022-29916 Leaking browser history with CSS variables + CVE-2022-29911 iframe...

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. CISA encourages users and administrators to review the Mozilla Security Advisory for Firefox 100 and Firefox...

Vulnerabilities fixed in Firefox and Firefox ESR

Vulnerabilities have been fixed in Firefox and Firefox ESR. The vulnerabilities allow a malicious party to carry out attacks execute attacks that lead to the following categories of damage: Bypassing security measure. Remote code execution User rights Spoofing Accessing sensitive data Access to...

DSA-5129-1 firefox-esr - security update

Bulletin has no description...

Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla Security Advisory for Firefox 10...

CVE-2022-29916

Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

CVE-2022-29911

An improper implementation of the new iframe sandbox keyword allow-top-navigation-by-user-activation could lead to script execution without allow-scripts being present. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

CVE-2022-29909

Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

CVE-2022-29917

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99 and Firefox ESR 91.8. Some of these bugs showed evidence of memory corruption and we...

KLA12521 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, bypass security restrictions, spoof user interface, obtain sensitive information. Below is a complete list of vulnerabilities: 1. Memory safety...

Mozilla Firefox ESR < 91.9

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 91.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-17 advisory. - Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported...

Mozilla Firefox ESR < 91.9

The version of Firefox ESR installed on the remote Windows host is prior to 91.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-17 advisory. - Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safet...

The vulnerability in the Firefox ESR web browser and Thunderbird email client involves a memory leak during the processing of HTML content after the termination of the VR process. This allows an attacker to execute arbitrary code.

Firefox ESR web browser and Thunderbird email client have a vulnerability where memory release occurs during the processing of HTML content after the VR process is terminated. Exploiting this vulnerability allows an attacker to execute arbitrary code remotely...

Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 98 and Firefox ESR 91.7. Some of these bugs showed evidence of...

Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2022:1302)

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2022:1302-1 advisory. - Mozilla: Use-after-free in NSSToken objects CVE-2022-1097 - Mozilla: Out of bounds write due to unexpected WebAuthN Extensions CVE-2022-28281 -...

Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 98 and Firefox ESR 91.7. Some of these bugs showed evidence of...

Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 98 and Firefox ESR 91.7. Some of these bugs showed evidence of...

Debian: Security Advisory (DLA-2971-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...

Debian: Security Advisory (DSA-5113-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...