webkit2gtk - security update

Fixed packages 1

Vulnerabilities 8

• Critical 9.8
  CVE-2021-1870 Exploited

  A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Apr 2, 2021

  KEV Nov 3, 2021
• High 8.8
  CVE-2021-1789 Exploited EPSS 14%

  A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security …

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Apr 2, 2021

  KEV May 4, 2022
• High 8.8
  CVE-2021-21806

  An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML we…

  qtwebkit-source qtwebkit-opensource-src webkit2gtk webkitgtk Browsers Debian Ubuntu Alpine
  Jul 8, 2021
• Unscored —
  CVE-2020-27918

  A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watc…

  Apple macOS iOS and iPadOS watchOS macOS iOS Debian Ubuntu Alpine
  Dec 8, 2020
• Unscored —
  CVE-2020-29623

  "Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion. This i…

  Apple macOS iOS and iPadOS tvOS macOS iOS Debian Ubuntu Alpine
  Apr 2, 2021
• Unscored —
  CVE-2021-1765

  This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security …

  Apple macOS qtwebkit-source qtwebkit-opensource-src macOS Debian Ubuntu Alpine
  Apr 2, 2021
• Unscored —
  CVE-2021-1799

  A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Secu…

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Apr 2, 2021
• Unscored —
  CVE-2021-1801

  This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security …

  Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine
  Apr 2, 2021