Buffer overflow in Mozilla products - CVE-2025-1938

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Main Vulnerability Database Vulnerabilities #VU105319

Buffer overflow in Mozilla products - CVE-2025-1938

Published: March 5, 2025


Vulnerability identifier: #VU105319
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-2025-1938
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

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 trick the victim into visiting a specially crafted website, 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

Firefox for Android
Firefox ESR
Mozilla Firefox
Gentoo Linux
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP3
Debian Linux
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise High Performance Computing LTSS 15
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 ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Workstation Extension 15
Anolis OS
SUSE Enterprise Storage
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Slackware Linux
Desktop Applications Module
SUSE Package Hub 15
openSUSE Leap
openEuler
Ubuntu
Fedora
Oracle Solaris
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
www-client/firefox-bin
www-client/firefox
dev-lang/spidermonkey
mozilla-firefox
mozilla-thunderbird
thunderbird (Debian package)
firefox-esr (Debian package)
firefox
firefox-debugsource
firefox-debuginfo
firefox (Red Hat package)
thunderbird (Red Hat package)
thunderbird
MozillaFirefox-devel
MozillaFirefox-debugsource
MozillaFirefox
MozillaFirefox-translations-common
MozillaFirefox-debuginfo
MozillaThunderbird
MozillaThunderbird-debuginfo
MozillaThunderbird-translations-other
MozillaThunderbird-translations-common
MozillaThunderbird-debugsource
MozillaFirefox-branding-upstream
MozillaFirefox-translations-other
mail-client/thunderbird
mail-client/thunderbird-bin
thunderbird-debuginfo
thunderbird-debugsource
thunderbird-librnp-rnp
thunderbird-wayland
thunderbird (Ubuntu package)
Mozilla Thunderbird

How to mitigate CVE-2025-1938

Install updates from vendor's website.

Firefox for Android - update to 136.0
Firefox ESR - update to 128.8.0
Mozilla Firefox - update to 136.0
Mozilla Thunderbird - addressed in versions 128.8.0, 136.0
Oracle Solaris - addressed in versions 11.3 ESU 36.34, 11.4 SRU 80
www-client/firefox-bin - update to 60.8.0
www-client/firefox - update to 60.8.0
dev-lang/spidermonkey - update to 128.8.0
mozilla-firefox - update to 128.8.0esr
mozilla-thunderbird - update to 128.8.0esr
thunderbird (Debian package) - update to 1:128.8.0esr-1~deb12u1
firefox-esr (Debian package) - update to 128.8.0esr-1~deb12u1
firefox - update to 128.8.0-1
firefox-debugsource - update to 128.8.0-1
firefox-debuginfo - update to 128.8.0-1
firefox (Red Hat package) - addressed in versions 128.8.0-1.el7_9, 128.8.0-1.el8_2, 128.8.0-1.el8_4, 128.8.0-1.el8_6, 128.8.0-1.el8_8, 128.8.0-1.el8_10, 128.8.0-1.el9_0, 128.8.0-1.el9_2, 128.8.0-1.el9_4, 128.8.0-1.el9_5
firefox - addressed in versions 128.8.0-1.0.1, 128.8.0-1.0.2
thunderbird (Red Hat package) - addressed in versions 128.8.0-2.el8_10, 128.8.0-2.el9_5
thunderbird - update to 128.8.0-2.0.1
MozillaFirefox-devel - addressed in versions 128.8.0-112.249.3, 128.8.0-150200.152.173.1
MozillaFirefox-debugsource - addressed in versions 128.8.0-112.249.3, 128.8.0-150200.152.173.1
MozillaFirefox - addressed in versions 128.8.0-112.249.3, 128.8.0-150200.152.173.1
MozillaFirefox-translations-common - addressed in versions 128.8.0-112.249.3, 128.8.0-150200.152.173.1
MozillaFirefox-debuginfo - addressed in versions 128.8.0-112.249.3, 128.8.0-150200.152.173.1
MozillaThunderbird - update to 128.8.0-150200.8.203.1
MozillaThunderbird-debuginfo - update to 128.8.0-150200.8.203.1
MozillaThunderbird-translations-other - update to 128.8.0-150200.8.203.1
MozillaThunderbird-translations-common - update to 128.8.0-150200.8.203.1
MozillaThunderbird-debugsource - update to 128.8.0-150200.8.203.1
MozillaFirefox-branding-upstream - update to 128.8.0-150200.152.173.1
MozillaFirefox-translations-other - update to 128.8.0-150200.152.173.1
mail-client/thunderbird - update to 128.9.0
mail-client/thunderbird-bin - update to 128.9.0
thunderbird - update to 128.11.1-1
thunderbird-debuginfo - update to 128.11.1-1
thunderbird-debugsource - update to 128.11.1-1
thunderbird-librnp-rnp - update to 128.11.1-1
thunderbird-wayland - update to 128.11.1-1
thunderbird (Ubuntu package) - update to 1:128.12.0+build1-0ubuntu0.22.04.1
firefox - addressed in versions 136.0-2.fc40, 136.0-2.fc41, 136.0-2.fc42

External References

Related Security Bulletins