The following updates has been released for openSUSE:
openSUSE Leap 42.3 and 15.0:Firefox and Tiff Updates for openSUSE
openSUSE-SU-2018:1833-1: important: Security update for MozillaFirefox
This security update for MozillaFirefox to version 60.1.0esr fixes multiple issues.
openSUSE Leap 42.3:
openSUSE-SU-2018:1834-1: moderate: Security update for tiff
An update that fixes 8 vulnerabilities is now available.