Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities

Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities Multiple vulnerabilities have been found in Mozilla Firefox and Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. firefox,thunderbird 2020-10-17 2020-10-17 744208 745432 local, remote 81.0 78.3.0 81.0 81.0 78.3.0 81.0 78.3.1 78.3.1 78.3.1 78.3.1

Mozilla Firefox is a popular open-source web browser from the Mozilla project.

Mozilla Thunderbird is a popular open-source email client from the Mozilla project.

Multiple vulnerabilities have been discovered in Mozilla Firefox and Mozilla Thunderbird. Please review the CVE identifiers referenced below for details.

Please review the referenced CVE identifiers for details.

There is no known workaround at this time.

All Mozilla Firefox users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-client/firefox-81.0"

All Mozilla Firefox (bin) users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-81.0"

All Mozilla Firefox ESR (bin) users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-client/firefox-78.3.0"

All Mozilla Firefox ESR (bin) users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.3.0"

All Mozilla Thunderbird users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-78.3.1"

All Mozilla Thunderbird (bin) users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose
      ">=mail-client/thunderbird-bin-78.3.1"

CVE-2020-15673 CVE-2020-15676 CVE-2020-15677 CVE-2020-15678 Mozilla Foundation Security Advisory 2020-43 Mozilla Foundation Security Advisory 2020-44 sam_c whissi