Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS | unspecified – < iOS 13.2 and iPadOS 13.2 | iOS 13.2 and iPadOS 13.2 |
| Apple | tvOS | unspecified – < tvOS 13.2 | tvOS 13.2 |
| Apple | watchOS | unspecified – < watchOS 6.1 | watchOS 6.1 |
| Apple | Safari | unspecified – < Safari 13.0.3 | Safari 13.0.3 |
| Apple | iTunes for Windows | unspecified – < iTunes for Windows 12.10.2 | iTunes for Windows 12.10.2 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | webkit2gtk | 2.26.0-1 | — |
| Debian 13 | webkit2gtk | 2.26.0-1 | — |
| Debian 12 | webkit2gtk | 2.26.0-1 | — |
| Debian 10 | webkit2gtk | 2.26.1-3~deb10u1 | DSA-4558-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 22.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 20.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 18.04 LTS | webkit2gtk | 2.26.1-0ubuntu0.18.04.1 | — |
| Ubuntu 18.04 LTS | webkitgtk +2 | No fix yet | — |
| Ubuntu 16.04 LTS | webkitgtk +3 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | LibRaw +1 | 0.19.5-2.el8 | RHSA-2020:4451 |
| RHEL 8 | gnome-settings-daemon | 3.32.0-11.el8 | RHSA-2020:4451 |
| RHEL 8 | webkit2gtk3 +3 | 2.28.4-1.el8 | RHSA-2020:4451 |
| RHEL 7 | webkitgtk4 +4 | 2.28.2-2.el7 | RHSA-2020:4035 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | LibRaw-devel | 0.19.5-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | PackageKit +6 | 1.1.12-6.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | dleyna-renderer | 0.6.0-3.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | frei0r-devel +2 | 1.6.1-7.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | gnome-remote-desktop | 0.1.8-3.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | gtk-doc | 1.28-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | gvfs | 1.36.2-10.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | libsoup +1 | 2.62.3-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | mutter-devel | 3.32.2-48.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | nautilus +1 | 3.28.1-14.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | pipewire +4 | 0.3.6-1.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | pipewire0.2-libs +1 | 0.2.7-6.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | potrace | 1.15-3.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | python3-gobject +2 | 3.28.3-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | tracker +1 | 2.1.5-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | vte291 +2 | 0.52.4-2.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | webrtc-audio-processing | 0.3-9.el8 | ALSA-2020:4451 |
| AlmaLinux 8 | xdg-desktop-portal-gtk | 1.6.0-1.el8 | ALSA-2020:4451 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | LibRaw | 0.19.5-2.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | PackageKit | 1.1.12-6.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | dleyna-renderer | 0.6.0-3.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | frei0r-plugins | 1.6.1-7.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | gnome-remote-desktop | 0.1.8-3.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | gnome-session | 3.28.1-10.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | gsettings-desktop-schemas | 3.32.0-5.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | gtk3 | 3.22.30-6.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | libsoup | 2.62.3-2.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | pipewire | 0.3.6-1.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | pipewire0.2 | 0.2.7-6.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | potrace | 1.15-3.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | pygobject3 | 3.28.3-2.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | tracker | 2.1.5-2.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | vte291 | 0.52.4-2.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | webrtc-audio-processing | 0.3-9.el8 | RLSA-2020:4451 |
| Rocky Linux 8 | xdg-desktop-portal-gtk | 1.6.0-1.el8 | RLSA-2020:4451 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 | 2.26.2-3.34.3 | SUSE-SU-2022:0183-1, SUSE-SU-2019:3044-1 |
| SLES 15 | webkit2gtk3 | 2.26.2-3.34.3 | SUSE-SU-2022:0183-1, SUSE-SU-2019:3044-1 |
| SLES 12 SP5 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
Show 26 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SLES 12 SP3 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SLES 12 SP2 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| 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 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SLES for SAP 12 SP4 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SLES for SAP 12 SP3 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SLES for SAP 12 SP2 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2020:1135-1 |
| 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 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SUSE OpenStack Cloud 9 | webkit2gtk3 | 2.34.3-2.82.1 | SUSE-SU-2022:0142-1 |
| SUSE OpenStack Cloud 8 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| SUSE OpenStack Cloud 7 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2020:1135-1 |
| 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 | 2.28.1-2.50.3 | SUSE-SU-2022:0142-1, SUSE-SU-2020:1135-1 |
| 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 |
| SUSE Enterprise Storage 5 | webkit2gtk3 | 2.28.1-2.50.3 | SUSE-SU-2020:1135-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | webkit2gtk3 | 2.34.3-23.3 | openSUSE-SU-2022:0182-1 |
| openSUSE Leap 15.1 | webkit2gtk3 | 2.26.2-lp151.2.9.1 | openSUSE-SU-2019:2591-1 |
| openSUSE Leap 15.0 | webkit2gtk3 | 2.26.2-lp150.2.28.1 | openSUSE-SU-2019:2587-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +4 | 2.28.2-2.amzn2.0.1 | ALAS2-2020-1563 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | LibRaw +1 | 0.19.5-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | PackageKit +6 | 1.1.12-6.0.1.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | dleyna-renderer | 0.6.0-3.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | frei0r-devel +2 | 1.6.1-7.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gdm | 1:3.28.3-34.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-classic-session +22 | 3.32.1-11.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-control-center +1 | 3.28.2-22.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-photos +1 | 3.28.1-3.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-remote-desktop | 0.1.8-3.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-session +2 | 3.28.1-10.0.1.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-settings-daemon | 3.32.0-11.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-shell | 3.32.2-20.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gnome-terminal +4 | 3.28.3-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gsettings-desktop-schemas +1 | 3.32.0-5.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gtk-doc | 1.28-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gtk3 +3 | 3.22.30-6.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | gvfs +10 | 1.36.2-10.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | libsoup +1 | 2.62.3-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | mutter +1 | 3.32.2-48.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | nautilus +2 | 3.28.1-14.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | pipewire +4 | 0.3.6-1.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | pipewire0.2-libs +1 | 0.2.7-6.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | potrace | 1.15-3.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | tracker +1 | 2.1.5-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | vte291 +2 | 0.52.4-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.28.4-1.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | webrtc-audio-processing | 0.3-9.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | xdg-desktop-portal | 1.6.0-2.el8 | ELSA-2020-4451 |
| Oracle Linux 8 | xdg-desktop-portal-gtk | 1.6.0-1.el8 | ELSA-2020-4451 |
| Oracle Linux 7 | webkitgtk4 +4 | 2.28.2-2.el7 | ELSA-2020-4035 |
Advisories 18
- ALSA-2020:4451 Moderate: GNOME security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2020:4451 Red Hat Security Advisory: GNOME security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- RHSA-2020:4035 Red Hat Security Advisory: webkitgtk4 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 27, 2026
- DSA-4558-1 webkit2gtk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2020:4451 Moderate: GNOME security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- openSUSE-SU-2019:2587-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0182-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0183-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0182-2 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1135-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0182-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:2591-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0142-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:3044-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2024-1479 Red Hat Enterprise Linux/WebKitGTK: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Benutzerrechten BSI CERT-Bund (WID) · Jun 30, 2024
- ALAS2-2020-1563 Moderate: webkitgtk4 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Nov 11, 2020
- ELSA-2020-4451 Moderate: GNOME security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 10, 2020
- ELSA-2020-4035 Moderate: webkitgtk4 security, bug fix, and enhancement update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 6, 2020