This update for chromium to version 75.0.3770.80 fixes the following issues:

Security issues fixed:

- CVE-2019-5828: Fixed a Use after free in ServiceWorker
- CVE-2019-5829: Fixed Use after free in Download Manager
- CVE-2019-5830: Fixed an incorrectly credentialed requests in CORS
- CVE-2019-5831: Fixed an incorrect map processing in V8
- CVE-2019-5832: Fixed an incorrect CORS handling in XHR
- CVE-2019-5833: Fixed an inconsistent security UI placemen
- CVE-2019-5835: Fixed an out of bounds read in Swiftshader
- CVE-2019-5836: Fixed a heap buffer overflow in Angle
- CVE-2019-5837: Fixed a cross-origin resources size disclosure in Appcache
- CVE-2019-5838: Fixed an overly permissive tab access in Extensions
- CVE-2019-5839: Fixed an incorrect handling of certain code points in Blink
- CVE-2019-5840: Fixed a popup blocker bypass