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openSUSE Leap 15.6: 2025:01814-1 important: MozillaFirefox safety issues

opensuse
Calendar Grey June 4, 2025
Dist Opensuse Esm H88
Critical security patch for Mozilla Firefox fixes various memory safety vulnerabilities and code execution risks in openSUSE distributions.
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)

Topics%20covered

Topics Covered

security advisory code execution important memory safety openSUSE MozillaFirefox

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-15.6-2025-1814=1

* Desktop Applications Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-1814=1

* Desktop Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2025-1814=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-1814=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-1814=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-1814=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-1814=1

* SUSE...

Read the Full Advisory

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* MozillaFirefox-translations-other-128.11.0-150200.152.185.1

* MozillaFirefox-translations-common-128.11.0-150200.152.185.1

* MozillaFirefox-branding-upstream-128.11.0-150200.152.185.1

* MozillaFirefox-128.11.0-150200.152.185.1

* MozillaFirefox-debuginfo-128.11.0-150200.152.185.1

* MozillaFirefox-debugsource-128.11.0-150200.152.185.1

* openSUSE Leap 15.6 (noarch)

* MozillaFirefox-devel-128.11.0-150200.152.185.1

* Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* MozillaFirefox-translations-other-128.11.0-150200.152.185.1

* MozillaFirefox-translations-common-128.11.0-150200.152.185.1

* MozillaFirefox-128.11.0-150200.152.185.1

* MozillaFirefox-debuginfo-128.11.0-150200.152.185.1

* MozillaFirefox-debugsource-128.11.0-150200.152.185.1

* Desktop Applications Module 15-SP6 (noarch)

* MozillaFirefox-devel-128.11.0-150200.152.185.1

* Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)

*...

Read the Full Advisory

References

* bsc#1243353

## References:

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01814-1
Release Date: 2025-06-04T14:11:09Z
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

Topics%20covered

Topics Covered

security advisory code execution important memory safety openSUSE MozillaFirefox

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