Security update for libqt5-qtwebengine (important)

An update that fixes 29 vulnerabilities is now available.

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

This update was imported from the openSUSE:Leap:15.2:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Backports SLE-15-SP2:

  zypper in -t patch openSUSE-2021-1016=1