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Synopsis: Critical: firefox security update
Advisory ID:       SLSA-2020:0086-1
Issue Date:        2020-01-13
CVE Numbers:       CVE-2019-17016
                   CVE-2019-17017
                   CVE-2019-17022
                   CVE-2019-17024
                   CVE-2019-17026
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This update upgrades Firefox to version 68.4.1 ESR.

Security Fix(es):

* Mozilla: IonMonkey type confusion with StoreElementHole and
FallibleStoreElement (CVE-2019-17026)

* Mozilla: Bypass of @namespace CSS sanitization during pasting
(CVE-2019-17016)

* Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)

* Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
(CVE-2019-17024)

* Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)
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SL6
  x86_64
    firefox-68.4.1-1.el6_10.x86_64.rpm
    firefox-debuginfo-68.4.1-1.el6_10.x86_64.rpm
    firefox-68.4.1-1.el6_10.i686.rpm
    firefox-debuginfo-68.4.1-1.el6_10.i686.rpm
  i386
    firefox-68.4.1-1.el6_10.i686.rpm
    firefox-debuginfo-68.4.1-1.el6_10.i686.rpm

- Scientific Linux Development Team