Update qtwebengine to 5.15.11

[Douglas R. Reno]

Looking over at ​https://code.qt.io/cgit/qt/qtwebengine.git/log/?h=5.15, I see that 5.15.11 has been tagged - and there's another Chromium update above it that contains urgent security fixes.

This would fix the following CVEs:

[Backport] CVE-2022-2610: Insufficient policy enforcement in Background Fetch
[Backport] CVE-2022-2477 : Use after free in Guest View
[Backport] CVE-2022-27406
[Backport] CVE-2022-27405
[Backport] CVE-2022-27404
[Backport] CVE-2022-2294: Heap buffer overflow in WebRTC (2/2)
[Backport] CVE-2022-2294: Heap buffer overflow in WebRTC (1/2)
[Backport] CVE-2022-2295: Type Confusion in V8
[Backport] CVE-2022-2160: Insufficient policy enforcement in DevTools
[Backport] CVE-2022-2162: Insufficient policy enforcement in File System API
[Backport] CVE-2022-2158: Type Confusion in V8
[Backport] Security bug 1316578
[Backport] CVE-2022-2008: Out of bounds memory access in WebGL
[Backport] CVE-2022-2010: Out of bounds read in compositing
[Backport] CVE-2022-1854: Use after free in ANGLE.
[Backport] CVE-2022-1857: Insufficient policy enforcement in File System API
[Backport] CVE-2022-1855: Use after free in Messaging

Several of the security vulnerabilities in this list are rated as 8.8 High, with a few also being 9.8 Critical and known to be actively exploited in the wild. I am setting the priority to High and the severity to Critical as a result of this

[ken@…]

I am aware of this, but do not yet have a current system.

[rsholl]

Removed duplicate CVE ID

[Douglas R. Reno]

Tarball is uploaded to anduin, no patch rediffs needed so far.

[Douglas R. Reno]

Fixed at ea11b87ae121c25f38d9a5219b074d032d96ab03

Security advisory coming shortly

[Douglas R. Reno]

SA-11.2-006 issued