Vulnerability · Published Sep 8, 2021 · Assigned by apple

CVE-2021-30689

Medium 6.1

In plain English

A medium-severity security flaw in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.1%top 34.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8LibRaw0.19.5-3.el8ALSA-2021:4381
AlmaLinux:8LibRaw-devel0.19.5-3.el8ALSA-2021:4381
AlmaLinux:8accountsservice0.6.55-2.el8ALSA-2021:4381
AlmaLinux:8accountsservice-devel0.6.55-2.el8ALSA-2021:4381
AlmaLinux:8accountsservice-libs0.6.55-2.el8ALSA-2021:4381
AlmaLinux:8gdm1:40.0-15.el8ALSA-2021:4381
AlmaLinux:8gnome-autoar0.2.3-2.el8ALSA-2021:4381
AlmaLinux:8gnome-calculator3.28.2-2.el8ALSA-2021:4381
AlmaLinux:8gnome-classic-session3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-control-center3.28.2-28.el8ALSA-2021:4381
AlmaLinux:8gnome-control-center-filesystem3.28.2-28.el8ALSA-2021:4381
AlmaLinux:8gnome-online-accounts3.28.2-3.el8ALSA-2021:4381
AlmaLinux:8gnome-online-accounts-devel3.28.2-3.el8ALSA-2021:4381
AlmaLinux:8gnome-session3.28.1-13.el8ALSA-2021:4381
AlmaLinux:8gnome-session-kiosk-session3.28.1-13.el8ALSA-2021:4381
AlmaLinux:8gnome-session-wayland-session3.28.1-13.el8ALSA-2021:4381
AlmaLinux:8gnome-session-xsession3.28.1-13.el8ALSA-2021:4381
AlmaLinux:8gnome-settings-daemon3.32.0-16.el8.almaALSA-2021:4381
AlmaLinux:8gnome-shell3.32.2-40.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-apps-menu3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-auto-move-windows3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-common3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-dash-to-dock3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-desktop-icons3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-disable-screenshield3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-drive-menu3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-gesture-inhibitor3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-horizontal-workspaces3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-launch-new-instance3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-native-window-placement3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-no-hot-corner3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-panel-favorites3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-places-menu3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-screenshot-window-sizer3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-systemMonitor3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-top-icons3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-updates-dialog3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-user-theme3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-window-grouper3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-window-list3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-windowsNavigator3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-shell-extension-workspace-indicator3.32.1-20.el8ALSA-2021:4381
AlmaLinux:8gnome-software3.36.1-10.el8ALSA-2021:4381
AlmaLinux:8gnome-software-devel3.36.1-10.el8ALSA-2021:4381
AlmaLinux:8gsettings-desktop-schemas3.32.0-6.el8ALSA-2021:4381
AlmaLinux:8gsettings-desktop-schemas-devel3.32.0-6.el8ALSA-2021:4381
AlmaLinux:8gtk-update-icon-cache3.22.30-8.el8ALSA-2021:4381
AlmaLinux:8gtk33.22.30-8.el8ALSA-2021:4381
AlmaLinux:8gtk3-devel3.22.30-8.el8ALSA-2021:4381
AlmaLinux:8gtk3-immodule-xim3.22.30-8.el8ALSA-2021:4381
AlmaLinux:8mutter3.32.2-60.el8ALSA-2021:4381
AlmaLinux:8mutter-devel3.32.2-60.el8ALSA-2021:4381
AlmaLinux:8vino3.22.0-11.el8ALSA-2021:4381
AlmaLinux:8webkit2gtk32.32.3-2.el8ALSA-2021:4381
AlmaLinux:8webkit2gtk3-devel2.32.3-2.el8ALSA-2021:4381
AlmaLinux:8webkit2gtk3-jsc2.32.3-2.el8ALSA-2021:4381
AlmaLinux:8webkit2gtk3-jsc-devel2.32.3-2.el8ALSA-2021:4381
Alpine:v3.20webkit2gtk2.32.3-r0ALPINE-CVE-2021-30689
Debian:12webkit2gtk2.32.3-1DEBIAN-CVE-2021-30689
Debian:13webkit2gtk2.32.3-1DEBIAN-CVE-2021-30689
Debian:14webkit2gtk2.32.3-1DEBIAN-CVE-2021-30689
Debian:12wpewebkit2.32.3-1DEBIAN-CVE-2021-30689
Debian:13wpewebkit2.32.3-1DEBIAN-CVE-2021-30689
Debian:14wpewebkit2.32.3-1DEBIAN-CVE-2021-30689
Rocky Linux:8LibRaw0:0.19.5-3.el8RLSA-2021:4381
Rocky Linux:8accountsservice0:0.6.55-2.el8RLSA-2021:4381
Rocky Linux:8gdm1:40.0-15.el8RLSA-2021:4381
Rocky Linux:8gnome-autoar0:0.2.3-2.el8RLSA-2021:4381
Rocky Linux:8gnome-calculator0:3.28.2-2.el8RLSA-2021:4381
Rocky Linux:8gnome-control-center0:3.28.2-28.el8RLSA-2021:4381
Rocky Linux:8gnome-online-accounts0:3.28.2-3.el8RLSA-2021:4381
Rocky Linux:8gnome-session0:3.28.1-13.el8RLSA-2021:4381
Rocky Linux:8gnome-settings-daemon0:3.32.0-16.el8RLSA-2021:4381
Rocky Linux:8gnome-settings-daemon0:3.32.0-16.el8_6.1RLSA-2021:4381
Rocky Linux:8gnome-shell0:3.32.2-40.el8RLSA-2021:4381
Rocky Linux:8gnome-shell-extensions0:3.32.1-20.el8RLSA-2021:4381
Rocky Linux:8gnome-software0:3.36.1-10.el8RLSA-2021:4381
Rocky Linux:8gsettings-desktop-schemas0:3.32.0-6.el8RLSA-2021:4381
Rocky Linux:8gtk30:3.22.30-8.el8RLSA-2021:4381
Rocky Linux:8mutter0:3.32.2-60.el8RLSA-2021:4381
Rocky Linux:8vino0:3.22.0-11.el8RLSA-2021:4381
Rocky Linux:8webkit2gtk30:2.32.3-2.el8RLSA-2021:4381
Ubuntu:22.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2021-30689
Ubuntu:24.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2021-30689
Ubuntu:22.04:LTSwpewebkitno fix listedUBUNTU-CVE-2021-30689

Affected products (as reported)

VendorProductVersions
Apple iOS and iPadOS unspecified – before 14.6
Apple macOS unspecified – before 11.4
Apple macOS unspecified – before 14.6
Apple macOS unspecified – before 7.5
Apple macOS unspecified – before 14.1

References