This update for MozillaFirefox fixes the following issues:

- Firefox Extended Support Release 68.4.1 ESR
* Fixed: Security fix
MFSA 2020-03 (bsc#1160498)
* CVE-2019-17026 (bmo#1607443)
IonMonkey type confusion with StoreElementHole and
FallibleStoreElement
- Firefox Extended Support Release 68.4.0 ESR
* Fixed: Various security fixes
MFSA 2020-02 (bsc#1160305)
* CVE-2019-17015 (bmo#1599005)
Memory corruption in parent process during new content
process initialization on Windows
* CVE-2019-17016 (bmo#1599181)
Bypass of @namespace CSS sanitization during pasting
* CVE-2019-17017 (bmo#1603055)
Type Confusion in XPCVariant.cpp
* CVE-2019-17021 (bmo#1599008)
Heap address disclosure in parent process during content
process initialization on Windows
* CVE-2019-17022 (bmo#1602843)
CSS sanitization does not escape HTML tags
* CVE-2019-17024 (bmo#1507180, bmo#1595470, bmo#1598605,
bmo#1601826)
Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4

This update was imported from the SUSE:SLE-15:Update update project.