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openSUSE: MozillaFirefox Important Escapes & JIT Issues 2025:4424-1

opensuse
Calendar Grey December 17, 2025
Dist Opensuse Esm H88
An important update for openSUSE's MozillaFirefox fixes 10 issues and includes vital patch instructions for users.
An update that solves 10 vulnerabilities can now be installed.

Description

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 140.6.0 ESR (bsc#1254551).

* MFSA 2025-94

* CVE-2025-14321: use-after-free in the WebRTC: Signaling component.

* CVE-2025-14322: sandbox escape due to incorrect boundary conditions in the

Graphics: CanvasWebGL component.

* CVE-2025-14323: privilege escalation in the DOM: Notifications component.

* CVE-2025-14324: JIT miscompilation in the JavaScript Engine: JIT component.

* CVE-2025-14325: JIT miscompilation in the JavaScript Engine: JIT component.

* CVE-2025-14328: privilege escalation in the Netmonitor component.

* CVE-2025-14329: privilege escalation in the Netmonitor component.

* CVE-2025-14330: JIT miscompilation in the JavaScript Engine: JIT component.

* CVE-2025-14331: same-origin policy bypass in the Request Handling component.

* CVE-2025-14333: memory safety bugs.

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE MozillaFirefox escape

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-4424=1

* Desktop Applications Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-4424=1

* Desktop Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2025-4424=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-4424=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-4424=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-4424=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-4424=1

* SUSE...

Read the Full Advisory

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* MozillaFirefox-translations-other-140.6.0-150200.152.213.1

* MozillaFirefox-debuginfo-140.6.0-150200.152.213.1

* MozillaFirefox-140.6.0-150200.152.213.1

* MozillaFirefox-debugsource-140.6.0-150200.152.213.1

* MozillaFirefox-branding-upstream-140.6.0-150200.152.213.1

* MozillaFirefox-translations-common-140.6.0-150200.152.213.1

* openSUSE Leap 15.6 (noarch)

* MozillaFirefox-devel-140.6.0-150200.152.213.1

* Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* MozillaFirefox-translations-other-140.6.0-150200.152.213.1

* MozillaFirefox-debuginfo-140.6.0-150200.152.213.1

* MozillaFirefox-debugsource-140.6.0-150200.152.213.1

* MozillaFirefox-translations-common-140.6.0-150200.152.213.1

* MozillaFirefox-140.6.0-150200.152.213.1

* Desktop Applications Module 15-SP6 (noarch)

* MozillaFirefox-devel-140.6.0-150200.152.213.1

* Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)

*...

Read the Full Advisory

References

* bsc#1254551

## References:

* https://www.suse.com/security/cve/CVE-2025-14321.html

* https://www.suse.com/security/cve/CVE-2025-14322.html

* https://www.suse.com/security/cve/CVE-2025-14323.html

* https://www.suse.com/security/cve/CVE-2025-14324.html

* https://www.suse.com/security/cve/CVE-2025-14325.html

* https://www.suse.com/security/cve/CVE-2025-14328.html

* https://www.suse.com/security/cve/CVE-2025-14329.html

* https://www.suse.com/security/cve/CVE-2025-14330.html

* https://www.suse.com/security/cve/CVE-2025-14331.html

* https://www.suse.com/security/cve/CVE-2025-14333.html

* https://bugzilla.suse.com/show_bug.cgi?id=1254551

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4424-1
Release Date: 2025-12-17T11:10:08Z
Affected Products: * Desktop Applications Module 15-SP6 * Desktop Applications Module 15-SP7 * openSUSE Leap 15.6 * SUSE Enterprise Storage 7.1 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP3 LTSS * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE MozillaFirefox escape

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