webkit2gtk - security update

Fixed packages 1

Vulnerabilities 13

• High 8.8
  CVE-2021-30665 Exploited

  A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.…

  Apple macOS qtwebkit-source qtwebkit-opensource-src macOS Debian Ubuntu Alpine
  Sep 8, 2021

  KEV Nov 3, 2021
• High 7.8
  CVE-2021-30663 Exploited

  An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, …

  Apple macOS qtwebkit-source qtwebkit-opensource-src macOS Debian Ubuntu Alpine
  Sep 8, 2021

  KEV Nov 3, 2021
• Medium 6.8
  CVE-2021-21775

  A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitG…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Browsers Debian Ubuntu Alpine
  Jul 7, 2021
• Medium 6.8
  CVE-2021-21779

  A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Browsers Debian Ubuntu Alpine
  Jul 8, 2021
• Unscored —
  CVE-2021-30689

  A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6,…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30720

  A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Saf…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30734

  Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 1…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30744

  Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This i…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30749

  Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 1…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30758

  A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macO…

  Apple macOS iOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30795

  A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, m…

  Apple macOS iOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30797

  This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watc…

  Apple macOS iOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021
• Unscored —
  CVE-2021-30799

  Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS …

  Apple macOS iOS Security Update - Catalina macOS iOS Debian Ubuntu Alpine
  Sep 8, 2021