Security update for MozillaFirefox

Announcement ID:	SUSE-SU-2025:03291-1
Release Date:	2025-09-22T13:49:47Z
Rating:	important
References:	bsc#1249391
Cross-References:	CVE-2025-10527 CVE-2025-10528 CVE-2025-10529 CVE-2025-10532 CVE-2025-10533 CVE-2025-10536 CVE-2025-10537
CVSS scores:	CVE-2025-10527 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L CVE-2025-10528 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2025-10529 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-10532 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-10533 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2025-10536 ( NVD ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-10537 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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

An update that solves seven vulnerabilities can now be installed.

Description:

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 140.3.0 ESR (bsc#1249391).

MFSA 2025-75:

• CVE-2025-10527 (bmo#1984825) Sandbox escape due to use-after-free in the Graphics: Canvas2D component
• CVE-2025-10528 (bmo#1986185) Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component
• CVE-2025-10529 (bmo#1970490) Same-origin policy bypass in the Layout component
• CVE-2025-10532 (bmo#1979502) Incorrect boundary conditions in the JavaScript: GC component
• CVE-2025-10533 (bmo#1980788) Integer overflow in the SVG component
• CVE-2025-10536 (bmo#1981502) Information disclosure in the Networking: Cache component
• CVE-2025-10537 (bmo#1938220, bmo#1980730, bmo#1981280, bmo#1981283, bmo#1984505, bmo#1985067) Memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143

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 Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2025-3291=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2025-3291=1
• Desktop Applications Module 15-SP6
  zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-3291=1
• Desktop Applications Module 15-SP7
  zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2025-3291=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-3291=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-3291=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-3291=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3291=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-3291=1
• SUSE Linux Enterprise Server 15 SP3 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-3291=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-3291=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-3291=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-3291=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-3291=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-3291=1

Package List:

• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Enterprise Storage 7.1 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-branding-upstream-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• openSUSE Leap 15.6 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• Desktop Applications Module 15-SP6 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• Desktop Applications Module 15-SP7 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP3 LTSS (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • MozillaFirefox-translations-other-140.3.0-150200.152.201.1
  • MozillaFirefox-translations-common-140.3.0-150200.152.201.1
  • MozillaFirefox-debuginfo-140.3.0-150200.152.201.1
  • MozillaFirefox-140.3.0-150200.152.201.1
  • MozillaFirefox-debugsource-140.3.0-150200.152.201.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
  • MozillaFirefox-devel-140.3.0-150200.152.201.1

References:

• https://www.suse.com/security/cve/CVE-2025-10527.html
• https://www.suse.com/security/cve/CVE-2025-10528.html
• https://www.suse.com/security/cve/CVE-2025-10529.html
• https://www.suse.com/security/cve/CVE-2025-10532.html
• https://www.suse.com/security/cve/CVE-2025-10533.html
• https://www.suse.com/security/cve/CVE-2025-10536.html
• https://www.suse.com/security/cve/CVE-2025-10537.html
• https://bugzilla.suse.com/show_bug.cgi?id=1249391