Type Confusion in Mozilla products - CVE-2024-4367

Vulnerability identifier: #VU89537

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-2024-4367

CWE-ID: CWE-843

Exploitation vector: Remote access

Exploit availability: Public exploit is available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error when handling fonts in PDF.js. A remote attacker can trick the victim to visit a specially crafted website, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mozilla Firefox
Firefox ESR
Firefox for Android
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for IBM z Systems
Anolis OS
SUSE Enterprise Storage
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Slackware Linux
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Linux Enterprise Desktop 15 SP4 LTSS
SUSE Linux Enterprise Server 15 SP4 LTSS
Desktop Applications Module
Development Tools Module
Basesystem Module
openSUSE Leap
Ubuntu
openEuler
Fedora
PDF.js
Astronomer with IBM
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
webkit2gtk3 (Red Hat package)
webkitgtk
webkit2gtk (Debian package)
webkit2gtk3
webkit2gtk3-devel
webkit2gtk3-jsc
webkit2gtk3-jsc-devel
libwebkit2gtk3-lang
webkit2gtk-4_0-injected-bundles
typelib-1_0-WebKit2WebExtension-4_0
libwebkit2gtk-4_0-37-debuginfo
libjavascriptcoregtk-4_0-18-debuginfo
typelib-1_0-WebKit2-4_0
typelib-1_0-JavaScriptCore-4_0
libjavascriptcoregtk-4_0-18
webkit2gtk-4_0-injected-bundles-debuginfo
webkit2gtk3-debugsource
libwebkit2gtk-4_0-37
webkit2gtk-4_1-injected-bundles
libwebkit2gtk-4_1-0
webkit2gtk4-minibrowser
libjavascriptcoregtk-4_1-0
libwebkit2gtk-4_1-0-debuginfo
webkit2gtk3-soup2-minibrowser-debuginfo
libwebkitgtk-6_0-4-debuginfo
webkitgtk-6_0-injected-bundles
typelib-1_0-JavaScriptCore-4_1
typelib-1_0-WebKit2WebExtension-4_1
libwebkitgtk-6_0-4
typelib-1_0-WebKit-6_0
typelib-1_0-WebKit2-4_1
typelib-1_0-JavaScriptCore-6_0
libjavascriptcoregtk-4_1-0-debuginfo
webkit-jsc-6.0
webkit-jsc-4-debuginfo
libjavascriptcoregtk-6_0-1
webkit2gtk4-minibrowser-debuginfo
webkit2gtk4-devel
webkit-jsc-4.1-debuginfo
webkit2gtk4-debugsource
WebKitGTK-4.1-lang
libwebkit2gtk-4_0-37-64bit-debuginfo
libwebkit2gtk-4_0-37-64bit
libjavascriptcoregtk-4_1-0-64bit
libjavascriptcoregtk-4_0-18-64bit
libwebkit2gtk-4_1-0-64bit-debuginfo
libjavascriptcoregtk-4_1-0-64bit-debuginfo
libjavascriptcoregtk-4_0-18-64bit-debuginfo
WebKitGTK-4.0-lang
WebKitGTK-6.0-lang
webkit2gtk3-soup2-debugsource
libwebkit2gtk-4_1-0-32bit-debuginfo
libjavascriptcoregtk-4_0-18-32bit-debuginfo
libwebkit2gtk-4_1-0-32bit
libwebkit2gtk-4_0-37-32bit
libjavascriptcoregtk-4_0-18-32bit
libjavascriptcoregtk-4_1-0-32bit
libjavascriptcoregtk-4_1-0-32bit-debuginfo
libwebkit2gtk-4_0-37-32bit-debuginfo
webkit2gtk3-soup2-minibrowser
webkit2gtk3-soup2-devel
webkit-jsc-4
webkit-jsc-6.0-debuginfo
webkit2gtk3-minibrowser
webkit2gtk-4_1-injected-bundles-debuginfo
typelib-1_0-WebKitWebProcessExtension-6_0
libwebkit2gtk-4_1-0-64bit
webkit2gtk3-minibrowser-debuginfo
webkitgtk-6_0-injected-bundles-debuginfo
webkit-jsc-4.1
libjavascriptcoregtk-6_0-1-debuginfo
odoo (Debian package)
thunderbird
thunderbird (Ubuntu package)
mozilla-firefox
firefox-esr (Debian package)
thunderbird (Red Hat package)
firefox (Red Hat package)
thunderbird (Debian package)
firefox
MozillaFirefox-devel
MozillaFirefox-debuginfo
MozillaFirefox
MozillaFirefox-debugsource
MozillaFirefox-translations-common
MozillaFirefox-translations-other
MozillaFirefox-branding-upstream
mozilla-thunderbird
firefox (Ubuntu package)
firefox-debuginfo
firefox-debugsource
Bitbucket Data Center
IBM Content Collector for SAP Applications
IBM Watson Discovery for IBM Cloud Pak for Data
IBM Watson Assistant for IBM Cloud Pak for Data
Mozilla Thunderbird

Install updates from vendor's website.

Mozilla Firefox - update to 126.0
Firefox for Android - update to 126.0
Firefox ESR - update to 115.11.0
PDF.js - update to 4.2.67
Astronomer with IBM - update to 1.0.1
Bitbucket Data Center - addressed in versions 9.4.3, 9.5.1
Mozilla Thunderbird - update to 115.11.0
webkit2gtk3 (Red Hat package) - update to 2.52.5-1.el8_10
webkitgtk - addressed in versions 2.52.5-1.fc43, 2.52.5-1.fc44
webkit2gtk (Debian package) - update to 2.52.5-1~deb13u1
webkit2gtk3 - update to 2.52.5-1.0.1
webkit2gtk3-devel - update to 2.52.5-1.0.1
webkit2gtk3-jsc - update to 2.52.5-1.0.1
webkit2gtk3-jsc-devel - update to 2.52.5-1.0.1
libwebkit2gtk3-lang - update to 2.52.5-4.63.2
webkit2gtk-4_0-injected-bundles - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKit2WebExtension-4_0 - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37-debuginfo - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18-debuginfo - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKit2-4_0 - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-JavaScriptCore-4_0 - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18 - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk-4_0-injected-bundles-debuginfo - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-debugsource - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-devel - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37 - addressed in versions 2.52.5-4.63.2, 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk-4_1-injected-bundles - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk4-minibrowser - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-soup2-minibrowser-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkitgtk-6_0-4-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkitgtk-6_0-injected-bundles - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-JavaScriptCore-4_1 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKit2WebExtension-4_1 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkitgtk-6_0-4 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKit-6_0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKit2-4_1 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-JavaScriptCore-6_0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-6.0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-4-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-6_0-1 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk4-minibrowser-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk4-devel - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-4.1-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk4-debugsource - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
WebKitGTK-4.1-lang - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37-64bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37-64bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0-64bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18-64bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0-64bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0-64bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18-64bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
WebKitGTK-4.0-lang - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
WebKitGTK-6.0-lang - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-soup2-debugsource - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0-32bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18-32bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0-32bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37-32bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_0-18-32bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0-32bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-4_1-0-32bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_0-37-32bit-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-soup2-minibrowser - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-soup2-devel - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-4 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-6.0-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-minibrowser - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk-4_1-injected-bundles-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
typelib-1_0-WebKitWebProcessExtension-6_0 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libwebkit2gtk-4_1-0-64bit - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit2gtk3-minibrowser-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkitgtk-6_0-injected-bundles-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
webkit-jsc-4.1 - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
libjavascriptcoregtk-6_0-1-debuginfo - addressed in versions 2.52.5-150400.4.146.1, 2.52.5-150600.12.71.1
IBM Content Collector for SAP Applications - update to 4.0.0.4.0.19
IBM Watson Discovery for IBM Cloud Pak for Data - addressed in versions 4.8.7, 5.0.3
IBM Watson Assistant for IBM Cloud Pak for Data - update to 5.0.1
odoo (Debian package) - update to 14.0.0+dfsg.2-7+deb11u2
thunderbird - addressed in versions 115.10.0-2.0.1, 115.12.1-1.0.1
thunderbird (Ubuntu package) - addressed in versions 1:115.11.0+build2-0ubuntu0.20.04.1, 1:115.11.0+build2-0ubuntu0.22.04.1, 1:115.11.0+build2-0ubuntu0.23.10.1
mozilla-firefox - addressed in versions 115.11.0esr, 126.0
firefox-esr (Debian package) - addressed in versions 115.11.0esr-1~deb11u1, 115.11.0esr-1~deb12u1
thunderbird (Red Hat package) - addressed in versions 115.11.0-1.el7_9, 115.11.0-1.el8_2, 115.11.0-1.el8_4, 115.11.0-1.el8_6, 115.11.0-1.el8_8, 115.11.0-1.el8_10, 115.11.0-1.el9_0, 115.11.0-1.el9_2, 115.11.0-1.el9_4
firefox (Red Hat package) - addressed in versions 115.11.0-1.el7_9, 115.11.0-1.el8_2, 115.11.0-1.el8_4, 115.11.0-1.el8_6, 115.11.0-1.el8_8, 115.11.0-1.el8_10, 115.11.0-1.el9_0, 115.11.0-1.el9_2, 115.11.0-1.el9_4
thunderbird - addressed in versions 115.11.0-1.fc38, 115.11.0-1.fc39
thunderbird (Debian package) - addressed in versions 1:115.11.0-1~deb11u1, 1:115.11.0-1~deb12u1
firefox - addressed in versions 115.11.0-1.0.1, 115.12.0-1.0.1
MozillaFirefox-devel - addressed in versions 115.11.0-112.212.1, 115.11.0-150200.152.137.2
MozillaFirefox-debuginfo - addressed in versions 115.11.0-112.212.1, 115.11.0-150200.152.137.2
MozillaFirefox - addressed in versions 115.11.0-112.212.1, 115.11.0-150200.152.137.2
MozillaFirefox-debugsource - addressed in versions 115.11.0-112.212.1, 115.11.0-150200.152.137.2
MozillaFirefox-translations-common - addressed in versions 115.11.0-112.212.1, 115.11.0-150200.152.137.2
MozillaFirefox-translations-other - update to 115.11.0-150200.152.137.2
MozillaFirefox-branding-upstream - update to 115.11.0-150200.152.137.2
mozilla-thunderbird - addressed in versions 115.11.1, 127.0
firefox (Ubuntu package) - addressed in versions 126.0+build2-0ubuntu0.20.04.1, 126.0.1+build1-0ubuntu0.20.04.1
firefox - addressed in versions 126.0-5.fc38, 126.0-5.fc39, 126.0-5.fc40
firefox - addressed in versions 128.5.0-1, 128.8.0-1
firefox-debuginfo - addressed in versions 128.5.0-1, 128.8.0-1
firefox-debugsource - addressed in versions 128.5.0-1, 128.8.0-1

• Exploit #10981 - CVE-2024-4367-Analysis (December 13, 2024)
• Exploit #10096 - pdfjs-vuln-demo (June 21, 2024)
• Exploit #10088 - CVE-2024-4367-PoC (June 21, 2024)
• Exploit #10086 - PDFernetRemotelo (June 21, 2024)
• Exploit #9983 - cve-2024-4367-PoC-fixed (June 14, 2024)
• Exploit #9860 - CVE-2024-4367-POC (May 23, 2024)
• Exploit #9858 - detect-cve-2024-4367 (May 23, 2024)

• https://www.mozilla.org/en-US/security/advisories/mfsa2024-21/
• https://www.mozilla.org/en-US/security/advisories/mfsa2024-22/
• https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/

• Multiple vulnerabilities in Mozilla Firefox
• Multiple vulnerabilities in Mozilla Thunderbird
• Fedora 40 update for firefox
• Fedora 39 update for firefox
• Fedora 38 update for firefox
• Fedora 39 update for thunderbird
• Fedora 38 update for thunderbird
• SUSE update for MozillaFirefox
• Ubuntu update for firefox
• Ubuntu update for thunderbird
• SUSE update for MozillaFirefox
• Ubuntu update for firefox
• Red Hat Enterprise Linux 7 update for firefox
• Red Hat Enterprise Linux 8.2 Advanced Update Support update for firefox
• Red Hat Enterprise Linux 9 update for firefox
• Red Hat Enterprise Linux 9.0 Extended Update Support update for Firefox
• Red Hat Enterprise Linux 8.8 Extended Update Support update for firefox
• Red Hat Enterprise Linux 8 update for firefox
• Red Hat Enterprise Linux 8.6 Extended Update Support update for firefox
• Red Hat Enterprise Linux 9 update for thunderbird
• Red Hat Enterprise Linux 9.2 Extended Update Support update for thunderbird
• Red Hat Enterprise Linux 9.0 Extended Update Support update for thunderbird
• Red Hat Enterprise Linux 8.8 Extended Update Support update for thunderbird
• Red Hat Enterprise Linux 9.2 Extended Update Support update for firefox
• Red Hat Enterprise Linux 8 update for thunderbird
• Red Hat Enterprise Linux 8.6 Extended Update Support update for thunderbird
• Red Hat Enterprise Linux 7 update for thunderbird
• Red Hat Enterprise Linux 8.2 Advanced Update Support update for thunderbird
• Red Hat Enterprise Linux 8.10 update for firefox
• Red Hat Enterprise Linux 8.10 update for thunderbird
• Slackware Linux update for mozilla-firefox
• Slackware Linux update for mozilla-thunderbird
• Debian update for firefox-esr
• Debian update for thunderbird
• Type confusion in IBM Watson Assistant for IBM Cloud Pak for Data
• Debian update for odoo
• Type confusion in IBM Watson Discovery
• openEuler 24.03 LTS update for firefox
• openEuler 22.03 LTS SP4 update for firefox
• openEuler 22.03 LTS SP3 update for firefox
• Bitbucket Data Center update for PDF.js
• Arbitrary JavaScript code execution in Mozilla PDF.js
• Anolis OS update for firefox
• Anolis OS update for thunderbird
• Anolis OS update for firefox
• Anolis OS update for thunderbird
• Multiple vulnerabilities in Astronomer with IBM
• IBM Content Collector for SAP Applications update for Mozilla
• Fedora 43 update for webkitgtk
• Fedora 44 update for webkitgtk
• Red Hat Enterprise Linux 8 update for webkit2gtk3
• Anolis OS update for webkit2gtk3
• Debian update for webkit2gtk
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3
• SUSE update for webkit2gtk3