Skip to content
OpenAdvisories
Unscored CVE-2021-30823 EUVD-2021-17740GHSA-fmvg-g54p-g6qj

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Sa…

Published Oct 28, 2021 · Updated Aug 3, 2024 · Assigned by apple

Description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS.

Affected products

VendorProductAffectedFixed
Apple iOS and iPadOS unspecified – < 14.8 14.8
Apple tvOS unspecified – < 15 15
Apple Safari unspecified – < 15 15
Apple watchOS unspecified – < 8 8
Apple macOS unspecified – < 12.0 12.0

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 wpewebkit +1 2.34.1-1 —
Debian 13 wpewebkit +1 2.34.1-1 —
Debian 12 wpewebkit +1 2.34.1-1 —
Debian 11 wpewebkit +1 2.34.1-1~deb11u1 DSA-4996-1, DSA-4995-1
Debian 10 webkit2gtk 2.34.1-1~deb10u1 DSA-4995-1
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS qtwebkit-opensource-src No fix yet —
Ubuntu 22.04 LTS webkit2gtk 2.34.0-1ubuntu1 —
Ubuntu 22.04 LTS wpewebkit +1 No fix yet —
Ubuntu 20.04 LTS webkit2gtk 2.34.1-0ubuntu0.20.04.1 —
Ubuntu 20.04 LTS wpewebkit +1 No fix yet —
Ubuntu 18.04 LTS webkitgtk +3 No fix yet —
Ubuntu 16.04 LTS webkitgtk +3 No fix yet —
ReleasePackageFixed inAdvisory
RHEL 8 webkit2gtk3 +3 2.34.6-1.el8 RHSA-2022:1777
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 7 ELS webkitgtk4 +4 2.48.3-2.el7_9 RHSA-2025:10364

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 8 webkit2gtk3 +3 2.34.6-1.el8 ALSA-2022:1777

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 8 webkit2gtk3 2.34.6-1.el8 RLSA-2022:1777
ReleasePackageFixed inAdvisory
SLES 15 SP3 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SLES 15 SP2 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SLES 15 SP1 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SLES 15 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SLES 12 SP5 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
Show 23 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP4 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLES 12 SP3 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLES 12 SP2 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLES for SAP 15 SP2 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SLES for SAP 15 SP1 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SLES for SAP 15 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SLES for SAP 12 SP5 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLES for SAP 12 SP4 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLES for SAP 12 SP3 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SLE Real Time 15 SP2 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-2
SLE HPC 15 SP2 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SLE HPC 15 SP1 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SLE HPC 15 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
SUSE OpenStack Cloud Crowbar 9 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SUSE OpenStack Cloud Crowbar 8 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SUSE OpenStack Cloud 9 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SUSE OpenStack Cloud 8 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SUSE Manager Server 4.1 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SUSE Manager Retail Branch Server 4.1 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SUSE Manager Proxy 4.1 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SUSE HPE Helion OpenStack 8 webkit2gtk3 2.34.3-2.82.1 SUSE-SU-2022:0142-1
SUSE Enterprise Storage 7 webkit2gtk3 2.34.3-23.3 SUSE-SU-2022:0182-1
SUSE Enterprise Storage 6 webkit2gtk3 2.34.3-3.92.1 SUSE-SU-2022:0183-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.3 webkit2gtk3 2.34.3-23.3 openSUSE-SU-2022:0182-1
ReleasePackageFixed inAdvisory
Alpine v3.20 webkit2gtk 2.34.0-r0 —
Alpine v3.19 webkit2gtk 2.34.0-r0 —
Alpine v3.18 webkit2gtk 2.34.0-r0 —
Alpine v3.17 webkit2gtk 2.34.0-r0 —
Alpine v3.16 webkit2gtk 2.34.0-r0 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 8 webkit2gtk3 +3 2.34.6-1.el8 ELSA-2022-1777

Advisories 13

References