Security fix for the ALT Linux 10 package thunderbird version 78.6.0-alt1

Dec. 15, 2020 Andrey Cherepanov 78.6.0-alt1 - New version 78.6.0. - Security fixes: + CVE-2020-16042 Operations on a BigInt could have caused uninitialized memory to be exposed + CVE-2020-26971 Heap buffer overflow in WebGL + CVE-2020-26973 CSS Sanitizer performed incorrect sanitization +...

UBUNTU-CVE-2020-35114

Mozilla developers reported memory safety bugs present in Firefox 83. 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 Firefox 84...

Security Vulnerabilities fixed in Firefox 84 — Mozilla

When a BigInt was right-shifted the backing store was not properly cleared, allowing uninitialized memory to be read. Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. The lifecycle of IPC Actors allows managed actors t...

CVE-2020-35114

Mozilla developers reported memory safety bugs present in Firefox 83. 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 Firefox 84...

CVE-2020-26969

Mozilla developers reported memory safety bugs present in Firefox 82. 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 Firefox 83...

CentOS 7 : firefox (RHSA-2020:5239)

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:5239 advisory. - Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted...

SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:3021-1)

This update for MozillaFirefox fixes the following issues : Firefox Extended Support Release 78.4.0 ESR - Fixed: Various stability, functionality, and security fixes MFSA 2020-46 bsc1177872, bsc1176756 - CVE-2020-15969 Use-after-free in usersctp - CVE-2020-15683 Memory safety bugs fixed in Firefo...

Critical: thunderbird

Issue Overview: 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...

SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:2759-1)

This update for MozillaFirefox fixes the following issues : -Firefox was updated to 78.3.0 ESR bsc1176756, MFSA 2020-43 - CVE-2020-15677: Download origin spoofing via redirect - CVE-2020-15676: Fixed an XSS when pasting attacker-controlled data into a contenteditable element - CVE-2020-15678: Whe...

SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:3053-1)

This update for MozillaFirefox fixes the following issues : Firefox Extended Support Release 78.4.0 ESR - Fixed: Various stability, functionality, and security fixes MFSA 2020-46 bsc1177872, bsc1176756 - CVE-2020-15969 Use-after-free in usersctp - CVE-2020-15683 Memory safety bugs fixed in Firefo...

SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:3458-1)

This update for MozillaFirefox fixes the following issues : Firefox Extended Support Release 78.5.0 ESR bsc1178824 - CVE-2020-26951: Parsing mismatches could confuse and bypass security sanitizer for chrome privileged code - CVE-2020-16012: Variable time processing of cross-origin images during...

NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0074)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has thunderbird packages installed that are affected by multiple vulnerabilities: - Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after- free. We are aware of targeted attack...

NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0093)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has thunderbird packages installed that are affected by multiple vulnerabilities: - When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially...

Oracle Linux 7 : firefox (ELSA-2020-5239)

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-5239 advisory. 78.5.0-1.0.1 - Remove upstream references Orabug: 30143292 - Update distribution for Oracle Linux Orabug: 30143292 - Add firefox-oracle-default-prefs.j...

Oracle Linux 8 : thunderbird (ELSA-2020-5236)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-5236 advisory. 78.5.0-1.0.1 - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js 78.5.0-1 - Update to 78.5.0 build3 Tenable has...

Oracle Linux 8 : firefox (ELSA-2020-5237)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-5237 advisory. 78.5.0-1.0.1 - Removed Upstream references - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file 78.5.0-1 - Update to 78.5.0...

Mozilla: Memory safety bugs fixed in Firefox 83 and Firefox ESR 78.5

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 Firefox 83, Firefox E...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Mozilla: Memory safety bugs fixed in Firefox 83 and Firefox ESR 78.5

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 Firefox 83, Firefox E...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...