Security update for MozillaThunderbird

Announcement ID:	SUSE-SU-2025:01946-1
Release Date:	2025-06-13T10:17:13Z
Rating:	important
References:	bsc#1243353
Cross-References:	CVE-2025-5262 CVE-2025-5263 CVE-2025-5264 CVE-2025-5265 CVE-2025-5266 CVE-2025-5267 CVE-2025-5268 CVE-2025-5269
CVSS scores:	CVE-2025-5262 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2025-5263 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVE-2025-5263 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVE-2025-5264 ( SUSE ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVE-2025-5264 ( NVD ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVE-2025-5265 ( SUSE ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVE-2025-5265 ( NVD ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVE-2025-5266 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-5266 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-5267 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVE-2025-5267 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVE-2025-5268 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-5268 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-5269 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-5269 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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 eight vulnerabilities can now be installed.

Description:

This update for MozillaThunderbird fixes the following issues:

Update to Mozilla Thunderbird 128.11 (MFSA 2025-46, bsc#1243353):

• CVE-2025-5262: Double-free in libvpx encoder (bmo#1962421)
• CVE-2025-5263: Error handling for script execution was incorrectly isolated from web content (bmo#1960745)
• CVE-2025-5264: Potential local code execution in "Copy as cURL" command (bmo#1950001)
• CVE-2025-5265: Potential local code execution in "Copy as cURL" command (bmo#1962301)
• CVE-2025-5266: Script element events leaked cross-origin resource status (bmo#1965628)
• CVE-2025-5267: Clickjacking vulnerability could have led to leaking saved payment card details (bmo#1954137)
• CVE-2025-5268: Memory safety bugs fixed in Firefox 139, Thunderbird 139, Firefox ESR 128.11, and Thunderbird 128.11 (bmo#1950136, bmo#1958121, bmo#1960499, bmo#1962634)
• CVE-2025-5269: Memory safety bug fixed in Firefox ESR 128.11 and Thunderbird 128.11 (bmo#1924108)

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:

• SUSE Package Hub 15 15-SP7
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-1946=1
• SUSE Linux Enterprise Workstation Extension 15 SP6
  zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-1946=1
• SUSE Linux Enterprise Workstation Extension 15 SP7
  zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-1946=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2025-1946=1
• SUSE Package Hub 15 15-SP6
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-1946=1

Package List:

• SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x)
  • MozillaThunderbird-translations-common-128.11.0-150200.8.221.1
  • MozillaThunderbird-translations-other-128.11.0-150200.8.221.1
  • MozillaThunderbird-debugsource-128.11.0-150200.8.221.1
  • MozillaThunderbird-128.11.0-150200.8.221.1
  • MozillaThunderbird-debuginfo-128.11.0-150200.8.221.1
• SUSE Linux Enterprise Workstation Extension 15 SP6 (x86_64)
  • MozillaThunderbird-translations-common-128.11.0-150200.8.221.1
  • MozillaThunderbird-translations-other-128.11.0-150200.8.221.1
  • MozillaThunderbird-debugsource-128.11.0-150200.8.221.1
  • MozillaThunderbird-128.11.0-150200.8.221.1
  • MozillaThunderbird-debuginfo-128.11.0-150200.8.221.1
• SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
  • MozillaThunderbird-translations-common-128.11.0-150200.8.221.1
  • MozillaThunderbird-translations-other-128.11.0-150200.8.221.1
  • MozillaThunderbird-debugsource-128.11.0-150200.8.221.1
  • MozillaThunderbird-128.11.0-150200.8.221.1
  • MozillaThunderbird-debuginfo-128.11.0-150200.8.221.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • MozillaThunderbird-translations-common-128.11.0-150200.8.221.1
  • MozillaThunderbird-translations-other-128.11.0-150200.8.221.1
  • MozillaThunderbird-debugsource-128.11.0-150200.8.221.1
  • MozillaThunderbird-128.11.0-150200.8.221.1
  • MozillaThunderbird-debuginfo-128.11.0-150200.8.221.1
• SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x)
  • MozillaThunderbird-translations-common-128.11.0-150200.8.221.1
  • MozillaThunderbird-translations-other-128.11.0-150200.8.221.1
  • MozillaThunderbird-debugsource-128.11.0-150200.8.221.1
  • MozillaThunderbird-128.11.0-150200.8.221.1
  • MozillaThunderbird-debuginfo-128.11.0-150200.8.221.1

References:

• https://www.suse.com/security/cve/CVE-2025-5262.html
• https://www.suse.com/security/cve/CVE-2025-5263.html
• https://www.suse.com/security/cve/CVE-2025-5264.html
• https://www.suse.com/security/cve/CVE-2025-5265.html
• https://www.suse.com/security/cve/CVE-2025-5266.html
• https://www.suse.com/security/cve/CVE-2025-5267.html
• https://www.suse.com/security/cve/CVE-2025-5268.html
• https://www.suse.com/security/cve/CVE-2025-5269.html
• https://bugzilla.suse.com/show_bug.cgi?id=1243353