webkit2gtk - security update

Fixed packages 2

Vulnerabilities 10

• Unscored —
  CVE-2021-30818

  A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvO…

  Apple iOS and iPadOS watchOS tvOS iOS Browsers Debian Ubuntu Alpine
  Oct 28, 2021
• Unscored —
  CVE-2021-30823

  A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPad…

  Apple macOS iOS and iPadOS watchOS macOS iOS Browsers Debian Ubuntu Alpine
  Oct 28, 2021
• Unscored —
  CVE-2021-30846

  A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8,…

  Apple iOS and iPadOS watchOS tvOS iOS Browsers Debian Ubuntu Alpine
  Oct 19, 2021
• Unscored —
  CVE-2021-30851

  A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watch…

  Apple iOS and iPadOS watchOS tvOS iOS Browsers Debian Ubuntu Alpine
  Aug 24, 2021
• Unscored —
  CVE-2021-30884

  The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15, watchOS 8, iOS …

  Apple iOS and iPadOS watchOS tvOS iOS Debian Ubuntu Alpine
  Aug 24, 2021
• Unscored —
  CVE-2021-30888

  An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Aug 24, 2021
• Unscored —
  CVE-2021-30889

  A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS …

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Aug 24, 2021
• Unscored —
  CVE-2021-42762

  BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxe…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Debian Ubuntu Alpine
  Oct 20, 2021
• Unscored —
  CVE-2021-45481

  In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::creat…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Debian Ubuntu Alpine
  Dec 25, 2021
• Unscored —
  CVE-2021-45483

  In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Debian Ubuntu Alpine
  Dec 25, 2021