Buffer overflow in Firefox for Android and Mozilla Firefox - CVE-2025-6436
Published: June 24, 2025
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Mozilla Firefox
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Enterprise Storage
SUSE Package Hub 15
Desktop Applications Module
openSUSE Leap
Ubuntu
Fedora
Mozilla Thunderbird
pipewire-libpulse-0_3-debuginfo
pipewire-libpulse-0_3
pipewire-debuginfo
pipewire-debugsource
pipewire-libjack-0_3-32bit-debuginfo
pipewire-tools-debuginfo
pipewire-alsa
pipewire-libjack-0_3-debuginfo
pipewire-spa-plugins-0_2-32bit-debuginfo
libpipewire-0_3-0
libpipewire-0_3-0-32bit
pipewire-modules-32bit-debuginfo
pipewire-spa-plugins-0_2-debuginfo
pipewire
libpipewire-0_3-0-32bit-debuginfo
pipewire-modules-32bit
pipewire-spa-tools
pipewire-libjack-0_3-32bit
pipewire-alsa-debuginfo
pipewire-pulseaudio-debuginfo
pipewire-spa-plugins-0_2-32bit
pipewire-devel
pipewire-spa-tools-debuginfo
pipewire-modules-debuginfo
pipewire-doc
pipewire-tools
pipewire-libjack-0_3-64bit
gstreamer-plugin-pipewire
libpipewire-0_3-0-debuginfo
libpipewire-0_3-0-64bit
pipewire-modules-64bit-debuginfo
pipewire-pulseaudio
libpipewire-0_3-0-64bit-debuginfo
pipewire-libjack-0_3
pipewire-modules-64bit
pipewire-libjack-0_3-64bit-debuginfo
pipewire-spa-plugins-0_2
pipewire-lang
pipewire-spa-plugins-0_2-64bit-debuginfo
pipewire-spa-plugins-0_2-64bit
pipewire-modules
gstreamer-plugin-pipewire-debuginfo
pipewire-modules-0_3
pipewire-libjack-0_3-devel
pipewire-modules-0_3-debuginfo
pipewire-alsa-32bit-debuginfo
pipewire-modules-0_3-64bit
pipewire-alsa-64bit
pipewire-alsa-64bit-debuginfo
pipewire-modules-0_3-64bit-debuginfo
pipewire-alsa-32bit
pipewire-modules-0_3-32bit
pipewire-modules-0_3-32bit-debuginfo
pipewire-module-x11-0_3-debuginfo
pipewire-module-x11-0_3
xdg-desktop-portal
xdg-desktop-portal-devel
xdg-desktop-portal-debugsource
xdg-desktop-portal-lang
xdg-desktop-portal-debuginfo
firefox
MozillaThunderbird
MozillaThunderbird-translations-common
MozillaThunderbird-translations-other
MozillaThunderbird-debugsource
MozillaThunderbird-debuginfo
MozillaFirefox-debuginfo
MozillaFirefox-branding-upstream
MozillaFirefox-translations-other
MozillaFirefox
MozillaFirefox-devel
MozillaFirefox-debugsource
MozillaFirefox-translations-common
thunderbird (Ubuntu package)
MozillaFirefox-branding-SLE
How to mitigate CVE-2025-6436
Mozilla Firefox - update to 140.0
Mozilla Thunderbird - update to 140.0
pipewire-libpulse-0_3-debuginfo - update to 0.3.6-150200.3.11.1
pipewire-libpulse-0_3 - update to 0.3.6-150200.3.11.1
pipewire-debuginfo - addressed in versions 0.3.6-150200.3.11.1, 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-debugsource - addressed in versions 0.3.6-150200.3.11.1, 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3-32bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-tools-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-plugins-0_2-32bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0 - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0-32bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-32bit-debuginfo - update to 0.3.24-150300.4.8.1
pipewire-spa-plugins-0_2-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0-32bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-32bit - update to 0.3.24-150300.4.8.1
pipewire-spa-tools - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3-32bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-pulseaudio-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-plugins-0_2-32bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-devel - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-tools-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-debuginfo - update to 0.3.24-150300.4.8.1
pipewire-doc - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-tools - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3-64bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
gstreamer-plugin-pipewire - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0-64bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-64bit-debuginfo - update to 0.3.24-150300.4.8.1
pipewire-pulseaudio - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
libpipewire-0_3-0-64bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3 - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-64bit - update to 0.3.24-150300.4.8.1
pipewire-libjack-0_3-64bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-plugins-0_2 - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-lang - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-plugins-0_2-64bit-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-spa-plugins-0_2-64bit - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules - update to 0.3.24-150300.4.8.1
gstreamer-plugin-pipewire-debuginfo - addressed in versions 0.3.24-150300.4.8.1, 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3 - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-libjack-0_3-devel - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3-debuginfo - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa-32bit-debuginfo - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3-64bit - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa-64bit - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa-64bit-debuginfo - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3-64bit-debuginfo - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-alsa-32bit - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3-32bit - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-modules-0_3-32bit-debuginfo - addressed in versions 0.3.49-150400.3.7.1, 0.3.64-150500.3.7.2
pipewire-module-x11-0_3-debuginfo - update to 0.3.64-150500.3.7.2
pipewire-module-x11-0_3 - update to 0.3.64-150500.3.7.2
xdg-desktop-portal - addressed in versions 1.8.0-150200.5.8.1, 1.10.1-150400.3.8.1, 1.16.0-150400.3.8.1, 1.16.0-150500.3.8.1
xdg-desktop-portal-devel - addressed in versions 1.8.0-150200.5.8.1, 1.10.1-150400.3.8.1, 1.16.0-150400.3.8.1, 1.16.0-150500.3.8.1
xdg-desktop-portal-debugsource - addressed in versions 1.8.0-150200.5.8.1, 1.10.1-150400.3.8.1, 1.16.0-150400.3.8.1, 1.16.0-150500.3.8.1
xdg-desktop-portal-lang - addressed in versions 1.8.0-150200.5.8.1, 1.10.1-150400.3.8.1, 1.16.0-150400.3.8.1, 1.16.0-150500.3.8.1
xdg-desktop-portal-debuginfo - addressed in versions 1.8.0-150200.5.8.1, 1.10.1-150400.3.8.1, 1.16.0-150400.3.8.1, 1.16.0-150500.3.8.1
firefox - addressed in versions 140.0-1.fc41, 140.0-1.fc42
MozillaThunderbird - update to 140.1.0-150200.8.230.1
MozillaThunderbird-translations-common - update to 140.1.0-150200.8.230.1
MozillaThunderbird-translations-other - update to 140.1.0-150200.8.230.1
MozillaThunderbird-debugsource - update to 140.1.0-150200.8.230.1
MozillaThunderbird-debuginfo - update to 140.1.0-150200.8.230.1
MozillaFirefox-debuginfo - update to 140.1.0-150200.152.193.1
MozillaFirefox-branding-upstream - update to 140.1.0-150200.152.193.1
MozillaFirefox-translations-other - update to 140.1.0-150200.152.193.1
MozillaFirefox - update to 140.1.0-150200.152.193.1
MozillaFirefox-devel - update to 140.1.0-150200.152.193.1
MozillaFirefox-debugsource - update to 140.1.0-150200.152.193.1
MozillaFirefox-translations-common - update to 140.1.0-150200.152.193.1
thunderbird (Ubuntu package) - update to 1:140.7.1+build1-0ubuntu0.22.04.1
MozillaFirefox-branding-SLE - update to 140-150200.9.21.1