Security update for MozillaFirefox

Announcement ID: SUSE-SU-2025:01769-1
Release Date: 2025-05-30T09:30:34Z
Rating: important
References:
Cross-References:
CVSS scores:
  • 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:
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 12 SP5 LTSS
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves seven vulnerabilities can now be installed.

Description:

This update for MozillaFirefox fixes the following issues:

Update to Mozilla Firefox ESR 128.11 (MFSA 2025-44, bsc#1243353):

  • MFSA-TMP-2025-0001: 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 Linux Enterprise Server 12 SP5 LTSS
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-1769=1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-1769=1

Package List:

  • SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    • MozillaFirefox-translations-common-128.11.0-112.262.1
    • MozillaFirefox-debuginfo-128.11.0-112.262.1
    • MozillaFirefox-128.11.0-112.262.1
    • MozillaFirefox-debugsource-128.11.0-112.262.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    • MozillaFirefox-devel-128.11.0-112.262.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    • MozillaFirefox-translations-common-128.11.0-112.262.1
    • MozillaFirefox-debuginfo-128.11.0-112.262.1
    • MozillaFirefox-128.11.0-112.262.1
    • MozillaFirefox-debugsource-128.11.0-112.262.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    • MozillaFirefox-devel-128.11.0-112.262.1

References: