Out-of-bounds write in macOS - CVE-2022-32792

Vulnerability identifier: #VU65621

CSH Severity: High

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-32792

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the B3 JIT compiler in WebKit. A remote attacker can trick the victim into opening a specially crafted webpage, trigger an out-of-bounds write and execute arbitrary code on the target system.

macOS
Arch Linux
Gentoo Linux
Debian Linux
SUSE CaaS Platform
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Enterprise Storage
SUSE Linux Enterprise Storage
Anolis OS
watchOS
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Software Development Kit
SUSE Linux Enterprise Server for SAP Applications
Apple iOS
iPadOS
tvOS
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Module for Development Tools
openSUSE Leap
Ubuntu
Fedora
Migration Toolkit for Virtualization
WPE WebKit
WebKitGTK+
Apple Safari
webkit2gtk3
webkit2gtk-4_0-injected-bundles-debuginfo
webkit2gtk-4_0-injected-bundles
typelib-1_0-WebKit2WebExtension-4_0
typelib-1_0-WebKit2-4_0
typelib-1_0-JavaScriptCore-4_0
libwebkit2gtk-4_0-37-debuginfo
libwebkit2gtk-4_0-37
libjavascriptcoregtk-4_0-18-debuginfo
libjavascriptcoregtk-4_0-18
webkit2gtk3-debugsource
libwebkit2gtk3-lang
webkit2gtk3-devel
libwebkit2gtk-4_0-37-32bit
libwebkit2gtk-4_0-37-32bit-debuginfo
webkit-jsc-4
webkit-jsc-4-debuginfo
webkit2gtk3-minibrowser
webkit2gtk3-minibrowser-debuginfo
libjavascriptcoregtk-4_0-18-32bit
libjavascriptcoregtk-4_0-18-32bit-debuginfo
webkit2gtk4-devel
typelib-1_0-WebKit2WebExtension-4_1
webkit2gtk4-debugsource
webkit2gtk3-soup2-minibrowser-debuginfo
webkit2gtk3-soup2-minibrowser
webkit2gtk3-soup2-devel
webkit2gtk3-soup2-debugsource
webkit2gtk-5_0-injected-bundles-debuginfo
webkit2gtk-5_0-injected-bundles
webkit2gtk4-minibrowser
webkit2gtk4-minibrowser-debuginfo
libjavascriptcoregtk-4_1-0-32bit
libjavascriptcoregtk-4_1-0-32bit-debuginfo
libwebkit2gtk-4_1-0-32bit
libwebkit2gtk-4_1-0-32bit-debuginfo
WebKit2GTK-4.0-lang
WebKit2GTK-4.1-lang
WebKit2GTK-5.0-lang
webkit2gtk-4_1-injected-bundles
libjavascriptcoregtk-4_1-0
libjavascriptcoregtk-4_1-0-debuginfo
libjavascriptcoregtk-5_0-0
libjavascriptcoregtk-5_0-0-debuginfo
libwebkit2gtk-4_1-0
libwebkit2gtk-4_1-0-debuginfo
libwebkit2gtk-5_0-0
libwebkit2gtk-5_0-0-debuginfo
typelib-1_0-JavaScriptCore-4_1
webkit2gtk-4_1-injected-bundles-debuginfo
webkit-jsc-5.0-debuginfo
webkit-jsc-5.0
webkit-jsc-4.1-debuginfo
webkit-jsc-4.1
typelib-1_0-WebKit2WebExtension-5_0
typelib-1_0-WebKit2-5_0
typelib-1_0-WebKit2-4_1
typelib-1_0-JavaScriptCore-5_0
libjavascriptcoregtk-4.0-18 (Ubuntu package)
libwebkit2gtk-4.0-37 (Ubuntu package)
webkit2gtk (Debian package)
wpewebkit (Debian package)
net-libs/webkit-gtk
webkit2gtk3-jsc
webkit2gtk3-jsc-devel
webkitgtk4 (Red Hat package)
libwebkit2gtk-4.1-0 (Ubuntu package)

Install updates from vendor's website.

macOS - update to 12.5 21G72
Migration Toolkit for Virtualization - update to 2.4.3
WPE WebKit - update to 2.36.5
WebKitGTK+ - update to 2.36.5
Apple Safari - update to 15.6
Apple iOS - update to 15.6 19G71
iPadOS - update to 15.6 19G71
tvOS - update to 15.6 19M65
webkit2gtk3 - addressed in versions 2.36.5-1.fc35, 2.36.5-1.fc36, 2.36.6-1.fc35
webkit2gtk-4_0-injected-bundles-debuginfo - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit2gtk-4_0-injected-bundles - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
typelib-1_0-WebKit2WebExtension-4_0 - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
typelib-1_0-WebKit2-4_0 - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
typelib-1_0-JavaScriptCore-4_0 - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libwebkit2gtk-4_0-37-debuginfo - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libwebkit2gtk-4_0-37 - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_0-18-debuginfo - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_0-18 - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit2gtk3-debugsource - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libwebkit2gtk3-lang - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1
webkit2gtk3-devel - addressed in versions 2.36.5-2.107.2, 2.36.5-150000.3.109.1, 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libwebkit2gtk-4_0-37-32bit - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libwebkit2gtk-4_0-37-32bit-debuginfo - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit-jsc-4 - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit-jsc-4-debuginfo - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit2gtk3-minibrowser - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit2gtk3-minibrowser-debuginfo - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_0-18-32bit - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_0-18-32bit-debuginfo - addressed in versions 2.36.5-150200.41.1, 2.36.5-150400.4.9.1
webkit2gtk4-devel - update to 2.36.5-150400.4.9.1
typelib-1_0-WebKit2WebExtension-4_1 - update to 2.36.5-150400.4.9.1
webkit2gtk4-debugsource - update to 2.36.5-150400.4.9.1
webkit2gtk3-soup2-minibrowser-debuginfo - update to 2.36.5-150400.4.9.1
webkit2gtk3-soup2-minibrowser - update to 2.36.5-150400.4.9.1
webkit2gtk3-soup2-devel - update to 2.36.5-150400.4.9.1
webkit2gtk3-soup2-debugsource - update to 2.36.5-150400.4.9.1
webkit2gtk-5_0-injected-bundles-debuginfo - update to 2.36.5-150400.4.9.1
webkit2gtk-5_0-injected-bundles - update to 2.36.5-150400.4.9.1
webkit2gtk4-minibrowser - update to 2.36.5-150400.4.9.1
webkit2gtk4-minibrowser-debuginfo - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_1-0-32bit - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_1-0-32bit-debuginfo - update to 2.36.5-150400.4.9.1
libwebkit2gtk-4_1-0-32bit - update to 2.36.5-150400.4.9.1
libwebkit2gtk-4_1-0-32bit-debuginfo - update to 2.36.5-150400.4.9.1
WebKit2GTK-4.0-lang - update to 2.36.5-150400.4.9.1
WebKit2GTK-4.1-lang - update to 2.36.5-150400.4.9.1
WebKit2GTK-5.0-lang - update to 2.36.5-150400.4.9.1
webkit2gtk-4_1-injected-bundles - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_1-0 - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-4_1-0-debuginfo - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-5_0-0 - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-5_0-0-debuginfo - update to 2.36.5-150400.4.9.1
libwebkit2gtk-4_1-0 - update to 2.36.5-150400.4.9.1
libwebkit2gtk-4_1-0-debuginfo - update to 2.36.5-150400.4.9.1
libwebkit2gtk-5_0-0 - update to 2.36.5-150400.4.9.1
libwebkit2gtk-5_0-0-debuginfo - update to 2.36.5-150400.4.9.1
typelib-1_0-JavaScriptCore-4_1 - update to 2.36.5-150400.4.9.1
webkit2gtk-4_1-injected-bundles-debuginfo - update to 2.36.5-150400.4.9.1
webkit-jsc-5.0-debuginfo - update to 2.36.5-150400.4.9.1
webkit-jsc-5.0 - update to 2.36.5-150400.4.9.1
webkit-jsc-4.1-debuginfo - update to 2.36.5-150400.4.9.1
webkit-jsc-4.1 - update to 2.36.5-150400.4.9.1
typelib-1_0-WebKit2WebExtension-5_0 - update to 2.36.5-150400.4.9.1
typelib-1_0-WebKit2-5_0 - update to 2.36.5-150400.4.9.1
typelib-1_0-WebKit2-4_1 - update to 2.36.5-150400.4.9.1
typelib-1_0-JavaScriptCore-5_0 - update to 2.36.5-150400.4.9.1
libjavascriptcoregtk-4.0-18 (Ubuntu package) - addressed in versions 2.36.6-0ubuntu0.20.04.1, 2.36.6-0ubuntu0.22.04.1
libwebkit2gtk-4.0-37 (Ubuntu package) - addressed in versions 2.36.6-0ubuntu0.20.04.1, 2.36.6-0ubuntu0.22.04.1
libwebkit2gtk-4.1-0 (Ubuntu package) - update to 2.36.6-0ubuntu0.22.04.1
webkit2gtk (Debian package) - update to 2.36.6-1~deb11u1
wpewebkit (Debian package) - update to 2.36.6-1~deb11u1
net-libs/webkit-gtk - update to 2.36.7
webkit2gtk3 - update to 2.42.5-1.0.1
webkit2gtk3-devel - update to 2.42.5-1.0.1
webkit2gtk3-jsc - update to 2.42.5-1.0.1
webkit2gtk3-jsc-devel - update to 2.42.5-1.0.1
webkitgtk4 (Red Hat package) - update to 2.48.3-2.el7_9

• https://support.apple.com/en-us/HT213345
• https://bugs.webkit.org/show_bug.cgi?id=240720
• https://www.zerodayinitiative.com/advisories/ZDI-22-1123/

• Multiple vulnerabilities in macOS Monterey
• Multiple vulnerabilities in Apple Safari
• Multiple vulnerabilities in Apple iOS and iPadOS
• Multiple vulnerabilities in watchOS
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in WebKitGTK and WPE WebKit
• Arch Linux update for webkit2gtk-5.0
• Arch Linux update for wpewebkit
• Arch Linux update for webkit2gtk
• Arch Linux update for webkit2gtk-4.1
• Ubuntu update for webkit2gtk
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3
• Debian update for wpewebkit
• Debian update for webkit2gtk
• SUSE update for webkit2gtk3
• Gentoo update for WebKitGTK+
• Multiple vulnerabilities in Migration Toolkit for Virtualization 2.4
• Fedora 36 update for webkit2gtk3
• Fedora 35 update for webkit2gtk3
• Fedora 35 update for webkit2gtk3
• Anolis OS update for webkit2gtk3
• Red Hat Enterprise Linux 7 Extended Lifecycle Support update for webkitgtk4