Security update for libqt5-qtwebengine (Important)
Description:
This update for libqt5-qtwebengine fixes the following issues:
Update to version 5.15.3
CVE fixes backported in chromium updates:
- CVE-2020-16044: Use after free in WebRTC - CVE-2021-21118: Heap buffer overflow in Blink - CVE-2021-21119: Use after free in Media - CVE-2021-21120: Use after free in WebSQL - CVE-2021-21121: Use after free in Omnibox - CVE-2021-21122: Use after free in Blink - CVE-2021-21123: Insufficient data validation in File System API - CVE-2021-21125: Insufficient policy enforcement in File System API - CVE-2021-21126: Insufficient policy enforcement in extensions - CVE-2021-21127: Insufficient policy enforcement in extensions - CVE-2021-21128: Heap buffer overflow in Blink - CVE-2021-21129: Insufficient policy enforcement in File System API - CVE-2021-21130: Insufficient policy enforcement in File System API - CVE-2021-21131: Insufficient policy enforcement in File System API - CVE-2021-21132: Inappropriate implementation in DevTools - CVE-2021-21135: Inappropriate implementation in Performance API - CVE-2021-21137: Inappropriate implementation in DevTools - CVE-2021-21140: Uninitialized Use in USB - CVE-2021-21141: Insufficient policy enforcement in File System API - CVE-2021-21145: Use after free in Fonts - CVE-2021-21146: Use after free in Navigation - CVE-2021-21147: Inappropriate implementation in Skia - CVE-2021-21148: Heap buffer overflow in V8 - CVE-2021-21149: Stack overflow in Data Transfer - CVE-2021-21150: Use after free in Downloads - CVE-2021-21152: Heap buffer overflow in Media - CVE-2021-21153: Stack overflow in GPU Process - CVE-2021-21156: Heap buffer overflow in V8 - CVE-2021-21157: Use after free in Web Sockets