Security update for MozillaThunderbird

Announcement ID:	SUSE-SU-2025:4397-1
Release Date:	2025-12-15T11:26:47Z
Rating:	important
References:	bsc#1254551
Cross-References:	CVE-2025-14321 CVE-2025-14322 CVE-2025-14323 CVE-2025-14324 CVE-2025-14325 CVE-2025-14328 CVE-2025-14329 CVE-2025-14330 CVE-2025-14331 CVE-2025-14333
CVSS scores:	CVE-2025-14321 ( SUSE ): 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-2025-14321 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14321 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14321 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14322 ( SUSE ): 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-2025-14322 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14322 ( NVD ): 8.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N CVE-2025-14323 ( SUSE ): 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-2025-14323 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14323 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14324 ( SUSE ): 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-2025-14324 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14324 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14324 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14325 ( SUSE ): 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-2025-14325 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14325 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2025-14328 ( SUSE ): 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVE-2025-14328 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVE-2025-14328 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14329 ( SUSE ): 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVE-2025-14329 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVE-2025-14329 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14330 ( SUSE ): 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVE-2025-14330 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2025-14330 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14330 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14331 ( SUSE ): 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVE-2025-14331 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVE-2025-14331 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-14331 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-14333 ( SUSE ): 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-2025-14333 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-14333 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-14333 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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

An update that solves 10 vulnerabilities can now be installed.

Description:

This update for MozillaThunderbird fixes the following issues:

Update to Mozilla Thunderbird 140.6 (bsc#1254551).

• MFSA 2025-96
• 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.

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-15.6-2025-4397=1
• SUSE Package Hub 15 15-SP6
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-4397=1
• SUSE Package Hub 15 15-SP7
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-4397=1
• SUSE Linux Enterprise Workstation Extension 15 SP6
  zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-4397=1
• SUSE Linux Enterprise Workstation Extension 15 SP7
  zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-4397=1

Package List:

• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • MozillaThunderbird-debugsource-140.6.0-150200.8.248.1
  • MozillaThunderbird-debuginfo-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-other-140.6.0-150200.8.248.1
  • MozillaThunderbird-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-common-140.6.0-150200.8.248.1
• SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x)
  • MozillaThunderbird-debugsource-140.6.0-150200.8.248.1
  • MozillaThunderbird-debuginfo-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-other-140.6.0-150200.8.248.1
  • MozillaThunderbird-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-common-140.6.0-150200.8.248.1
• SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x)
  • MozillaThunderbird-debugsource-140.6.0-150200.8.248.1
  • MozillaThunderbird-debuginfo-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-other-140.6.0-150200.8.248.1
  • MozillaThunderbird-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-common-140.6.0-150200.8.248.1
• SUSE Linux Enterprise Workstation Extension 15 SP6 (x86_64)
  • MozillaThunderbird-debugsource-140.6.0-150200.8.248.1
  • MozillaThunderbird-debuginfo-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-other-140.6.0-150200.8.248.1
  • MozillaThunderbird-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-common-140.6.0-150200.8.248.1
• SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
  • MozillaThunderbird-debugsource-140.6.0-150200.8.248.1
  • MozillaThunderbird-debuginfo-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-other-140.6.0-150200.8.248.1
  • MozillaThunderbird-140.6.0-150200.8.248.1
  • MozillaThunderbird-translations-common-140.6.0-150200.8.248.1

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