Mozilla Firefox: Multiple vulnerabilities

Mozilla Firefox: Multiple vulnerabilities Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. firefox 2020-12-07 2020-12-07 755170 local, remote 83 78.5.0 83 83 78.5.0 83

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

Multiple vulnerabilities have been discovered in Mozilla Firefox. 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-83"

All Mozilla Firefox binary users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-83"

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


      # emerge --sync
      # emerge --ask --oneshot --verbose
      ">=www-client/firefox-78.5.0:0/esr78"

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


      # emerge --sync
      # emerge --ask --oneshot --verbose
      ">=www-client/firefox-bin-78.5.0:0/esr78"

Mozilla Foundation Security Advisory 2020-51 CVE-2020-16012 CVE-2020-26951 CVE-2020-26953 CVE-2020-26956 CVE-2020-26958 CVE-2020-26959 CVE-2020-26960 CVE-2020-26961 CVE-2020-26965 CVE-2020-26968 Mozilla Foundation Security Advisory 2020-50 sam_c sam_c