Debian DSA-4768-1 : 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, cross-site scripting or spoofing the origin of a download. Debian follows the extended support releases ESR of Firefox. Support for the 68.x series has...

Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developer reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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...

Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developer reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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...

Mozilla: Use-After-Free when aborting an operation

When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR 68.12 and...

The vulnerability in web browsers Firefox ESR and Firefox, related to insufficient validation of input data, allows attackers to execute malicious code.

The vulnerability in web browsers Firefox ESR and Firefox is related to insufficient validation of input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

SUSE-SU-2020:2118-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 78.1.0 ESR Fixed: Various stability, functionality, and security fixes bsc1174538 CVE-2020-15652: Potential leak of redirect targets when loading scripts in a worker CVE-2020-6514: WebRTC data channel...

Mozilla Firefox Product Authentication Bypass Vulnerability

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 Firefox Remote Code Execution Vulnerability (CNVD-2020-43763)

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...

openSUSE Security Update : MozillaFirefox (openSUSE-2020-1034)

This update for MozillaFirefox fixes the following issues : - Mozilla Firefox 78.0.2 MFSA 2020-28 bsc1173948 - MFSA-2020-0003 bmo1644076 X-Frame-Options bypass using object or embed tags - Firefox Extended Support Release 78.0.2esr ESR - Fixed: Security fix - Fixed: Fixed an accessibility...

Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. 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...

Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. 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...

CVE-2020-12389

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. Note: this issue only affects Firefox on Windows operating systems.. This vulnerability affects Firefox ESR 68.8 and Firefox 76...

Mozilla Firefox and Firefox ESR Input Validation Error Vulnerability (CNVD-2020-34653)

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 ESR versions prior to 68.8 an...

Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8

Memory safety flaws were found in Mozilla Firefox and Thunderbird. Memory corruption that an attacker could leverage with enough effort, could allow arbitrary code to run. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

UBUNTU-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...

DEBIAN-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...

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...

Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers 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...

Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers 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...