CVE-2021-30762
Fixed in a distro release ExploitedEPSS 11%CVSS 8.8
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
Products: Apple iOS
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | webkit2gtk | 2.28.2-2~deb10u1 |
| Debian 12 | webkit2gtk | 2.28.0-2 |
| Debian 12 | wpewebkit | 2.28.0-1 |
| Debian 13 | webkit2gtk | 2.28.0-2 |
| Debian 13 | wpewebkit | 2.28.0-1 |
| Debian 14 | webkit2gtk | 2.28.0-2 |
| Debian 14 | wpewebkit | 2.28.0-1 |
| Red Hat Enterprise Linux 7 | webkitgtk4 | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 7 | webkitgtk4-debuginfo | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 7 | webkitgtk4-devel | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 7 | webkitgtk4-doc | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 7 | webkitgtk4-jsc | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 7 | webkitgtk4-jsc-devel | 0:2.28.2-2.el7 |
| Red Hat Enterprise Linux 8 | LibRaw | 0:0.19.5-2.el8 |
| Red Hat Enterprise Linux 8 | LibRaw-debuginfo | 0:0.19.5-2.el8 |
| Red Hat Enterprise Linux 8 | LibRaw-debugsource | 0:0.19.5-2.el8 |
| Red Hat Enterprise Linux 8 | LibRaw-devel | 0:0.19.5-2.el8 |
| Red Hat Enterprise Linux 8 | LibRaw-samples-debuginfo | 0:0.19.5-2.el8 |
| Red Hat Enterprise Linux 8 | gnome-settings-daemon | 0:3.32.0-11.el8 |
| Red Hat Enterprise Linux 8 | gnome-settings-daemon-debuginfo | 0:3.32.0-11.el8 |
| Red Hat Enterprise Linux 8 | gnome-settings-daemon-debugsource | 0:3.32.0-11.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3 | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-debuginfo | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-debugsource | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-devel | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-devel-debuginfo | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-jsc | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-jsc-debuginfo | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-jsc-devel | 0:2.28.4-1.el8 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-jsc-devel-debuginfo | 0:2.28.4-1.el8 |
| Red Hat rhel els 7 | webkitgtk4 | 0:2.48.3-2.el7_9 |
| Red Hat rhel els 7 | webkitgtk4-debuginfo | 0:2.48.3-2.el7_9 |
| Red Hat rhel els 7 | webkitgtk4-devel | 0:2.48.3-2.el7_9 |
| Red Hat rhel els 7 | webkitgtk4-doc | 0:2.48.3-2.el7_9 |
| Red Hat rhel els 7 | webkitgtk4-jsc | 0:2.48.3-2.el7_9 |
| Red Hat rhel els 7 | webkitgtk4-jsc-devel | 0:2.48.3-2.el7_9 |
| Rocky Linux 8 | LibRaw | 0:0.19.5-2.el8 |
| Rocky Linux 8 | PackageKit | 0:1.1.12-6.el8.0.2 |
| Rocky Linux 8 | PackageKit | 0:1.1.12-6.el8 |
| Rocky Linux 8 | dleyna-renderer | 0:0.6.0-3.el8 |
| Rocky Linux 8 | frei0r-plugins | 0:1.6.1-7.el8 |
| Rocky Linux 8 | gnome-remote-desktop | 0:0.1.8-3.el8 |
| Rocky Linux 8 | gnome-session | 0:3.28.1-10.el8 |
| Rocky Linux 8 | gsettings-desktop-schemas | 0:3.32.0-5.el8 |
| Rocky Linux 8 | gtk3 | 0:3.22.30-6.el8 |
| Rocky Linux 8 | libsoup | 0:2.62.3-2.el8 |
| Rocky Linux 8 | pipewire | 0:0.3.6-1.el8 |
| Rocky Linux 8 | pipewire0.2 | 0:0.2.7-6.el8 |
| Rocky Linux 8 | potrace | 0:1.15-3.el8 |
| Rocky Linux 8 | pygobject3 | 0:3.28.3-2.el8 |
| Rocky Linux 8 | tracker | 0:2.1.5-2.el8 |
| Rocky Linux 8 | vte291 | 0:0.52.4-2.el8 |
| Rocky Linux 8 | webrtc-audio-processing | 0:0.3-9.el8 |
| Rocky Linux 8 | xdg-desktop-portal-gtk | 0:1.6.0-1.el8 |
| SUSE Enterprise Storage 6 | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Enterprise Storage 7 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE HPE Helion OpenStack 8 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Real Time 15 SP2 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Server 12 SP2-BCL | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server 12 SP5 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Server 15 SP2-BCL | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Server 15-LTSS | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | webkit2gtk3 | 2.34.3-3.92.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE Manager Proxy 4.1 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Manager Retail Branch Server 4.1 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE Manager Server 4.1 | webkit2gtk3 | 2.34.3-23.3 |
| SUSE OpenStack Cloud 8 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE OpenStack Cloud 9 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE OpenStack Cloud Crowbar 8 | webkit2gtk3 | 2.34.3-2.82.1 |
| SUSE OpenStack Cloud Crowbar 9 | webkit2gtk3 | 2.34.3-2.82.1 |
| Ubuntu 16.04 LTS | qtwebkit-opensource-src | no fix |
| Ubuntu 16.04 LTS | qtwebkit-source | no fix |
| Ubuntu 16.04 LTS | webkit2gtk | no fix |
| Ubuntu 16.04 LTS | webkitgtk | no fix |
| Ubuntu 18.04 LTS | qtwebkit-opensource-src | no fix |
| Ubuntu 18.04 LTS | qtwebkit-source | no fix |
| Ubuntu 18.04 LTS | webkit2gtk | 2.28.0-0ubuntu0.18.04.3 |
| Ubuntu 18.04 LTS | webkitgtk | no fix |
| Ubuntu 20.04 LTS | qtwebkit-opensource-src | no fix |
| Ubuntu 20.04 LTS | webkit2gtk | 2.28.0-1ubuntu2 |
| Ubuntu 20.04 LTS | wpewebkit | no fix |
| Ubuntu 22.04 LTS | qtwebkit-opensource-src | no fix |
| Ubuntu 22.04 LTS | wpewebkit | no fix |
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | no fix |
| openSUSE Leap 15.3 | webkit2gtk3 | 2.34.3-23.3 |