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openSUSE Leap 15.6 MozillaThunderbird Important Update 2025:4195-1

opensuse
Calendar Grey November 24, 2025
Dist Opensuse Esm H88
Critical security update for openSUSE addresses nine issues in MozillaThunderbird, enhancing user protection.
An update that solves nine vulnerabilities can now be installed.

Description

This update for MozillaThunderbird fixes the following issues:

* Update Mozilla Thunderbird to version 140.5 (bsc#1253188)

* CVE-2025-13012: Race condition in the Graphics component.

* CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly

component.

* CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications

component.

* CVE-2025-13018: Mitigation bypass in the DOM: Security component.

* CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component.

* CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component.

* CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component.

* CVE-2025-13014: Use-after-free in the Audio/Video component.

* CVE-2025-13015: Spoofing issue in Thunderbird.

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE MozillaThunderbird CVE-2025

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-15.6-2025-4195=1

* SUSE Package Hub 15 15-SP6

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-4195=1

* SUSE Package Hub 15 15-SP7

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-4195=1

* SUSE Linux Enterprise Workstation Extension 15 SP6

zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-4195=1

* SUSE Linux Enterprise Workstation Extension 15 SP7

zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-4195=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* MozillaThunderbird-translations-other-140.5.0-150200.8.245.1

* MozillaThunderbird-debuginfo-140.5.0-150200.8.245.1

* MozillaThunderbird-debugsource-140.5.0-150200.8.245.1

* MozillaThunderbird-140.5.0-150200.8.245.1

* MozillaThunderbird-translations-common-140.5.0-150200.8.245.1

* SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x)

* MozillaThunderbird-translations-other-140.5.0-150200.8.245.1

* MozillaThunderbird-debuginfo-140.5.0-150200.8.245.1

* MozillaThunderbird-debugsource-140.5.0-150200.8.245.1

* MozillaThunderbird-140.5.0-150200.8.245.1

* MozillaThunderbird-translations-common-140.5.0-150200.8.245.1

* SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x)

* MozillaThunderbird-translations-other-140.5.0-150200.8.245.1

* MozillaThunderbird-debuginfo-140.5.0-150200.8.245.1

* MozillaThunderbird-debugsource-140.5.0-150200.8.245.1

* MozillaThunderbird-140.5.0-150200.8.245.1

* MozillaThunderbird-translations-common-140.5.0-150200.8.245.1

* SUSE Linux...

Read the Full Advisory

References

* bsc#1253188

## References:

* https://www.suse.com/security/cve/CVE-2025-13012.html

* https://www.suse.com/security/cve/CVE-2025-13013.html

* https://www.suse.com/security/cve/CVE-2025-13014.html

* https://www.suse.com/security/cve/CVE-2025-13015.html

* https://www.suse.com/security/cve/CVE-2025-13016.html

* https://www.suse.com/security/cve/CVE-2025-13017.html

* https://www.suse.com/security/cve/CVE-2025-13018.html

* https://www.suse.com/security/cve/CVE-2025-13019.html

* https://www.suse.com/security/cve/CVE-2025-13020.html

* https://bugzilla.suse.com/show_bug.cgi?id=1253188

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4195-1
Release Date: 2025-11-24T10:54:03Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * SUSE Linux Enterprise Workstation Extension 15 SP6 * SUSE Linux Enterprise Workstation Extension 15 SP7 * SUSE Package Hub 15 15-SP6 * SUSE Package Hub 15 15-SP7

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE MozillaThunderbird CVE-2025

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