This update for chromium fixes the following issues:

Chromium 118.0.5993.70 (boo#1216111)

- CVE-2023-5218: Use after free in Site Isolation
- CVE-2023-5487: Inappropriate implementation in Fullscreen
- CVE-2023-5484: Inappropriate implementation in Navigation
- CVE-2023-5475: Inappropriate implementation in DevTools
- CVE-2023-5483: Inappropriate implementation in Intents
- CVE-2023-5481: Inappropriate implementation in Downloads
- CVE-2023-5476: Use after free in Blink History
- CVE-2023-5474: Heap buffer overflow in PDF
- CVE-2023-5479: Inappropriate implementation in Extensions API
- CVE-2023-5485: Inappropriate implementation in Autofill
- CVE-2023-5478: Inappropriate implementation in Autofill
- CVE-2023-5477: Inappropriate implementation in Installer
- CVE-2023-5486: Inappropriate implementation in Input
- CVE-2023-5473: Use after free in Cast