This update for MozillaFirefox to version 60.5.1esr fixes the following issues:

Security vulnerabilities addressed (MFSA-2019-05, boo#1125330):

- CVE-2018-18356: Fixed a use-after-free vulnerability in the Skia library that
could occur when creating a path, leading to a potentially exploitable crash.
- CVE-2019-5785: Fixed an integer overflow vulnerability in the Skia library
that could occur after specific transform operations, leading to a potentially
exploitable crash.