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openSUSE 15.6: 2025:01813-1 important: Mozilla Thunderbird security updates

opensuse
Calendar Grey June 4, 2025
Dist Opensuse Esm H88
Significant enhancements for Mozilla Thunderbird enhance reliability and protect users from specific attacks on openSUSE and SUSE platforms.
An update that solves two vulnerabilities can now be installed.

Description

This update for MozillaThunderbird fixes the following issues:

Update to Mozilla Thunderbird 128.10.2 (MFSA 2025-40, bsc#1243303):

Security fixes:

* CVE-2025-4918: Out-of-bounds access when resolving Promise objects

(bmo#1966612)

* CVE-2025-4919: Out-of-bounds access when optimizing linear sums

(bmo#1966614)

Other fixes:

* Messages could not be viewed if the profile used a UNC path (bmo#1966256)

* Visual and UX improvements (bmo#1964156)

Topics%20covered

Topics Covered

security advisory patch important SUSE out-of-bounds MozillaThunderbird

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:

* SUSE Linux Enterprise Workstation Extension 15 SP6

zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-1813=1

* SUSE Linux Enterprise Workstation Extension 15 SP7

zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-1813=1

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-1813=1

* SUSE Package Hub 15 15-SP6

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-1813=1

* SUSE Package Hub 15 15-SP7

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-1813=1

Package List

* SUSE Linux Enterprise Workstation Extension 15 SP6 (x86_64)

* MozillaThunderbird-128.10.2-150200.8.218.1

* MozillaThunderbird-debugsource-128.10.2-150200.8.218.1

* MozillaThunderbird-translations-other-128.10.2-150200.8.218.1

* MozillaThunderbird-debuginfo-128.10.2-150200.8.218.1

* MozillaThunderbird-translations-common-128.10.2-150200.8.218.1

* SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)

* MozillaThunderbird-128.10.2-150200.8.218.1

* MozillaThunderbird-debugsource-128.10.2-150200.8.218.1

* MozillaThunderbird-translations-other-128.10.2-150200.8.218.1

* MozillaThunderbird-debuginfo-128.10.2-150200.8.218.1

* MozillaThunderbird-translations-common-128.10.2-150200.8.218.1

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* MozillaThunderbird-128.10.2-150200.8.218.1

* MozillaThunderbird-debugsource-128.10.2-150200.8.218.1

* MozillaThunderbird-translations-other-128.10.2-150200.8.218.1

* MozillaThunderbird-debuginfo-128.10.2-150200.8.218.1

*...

Read the Full Advisory

References

* bsc#1243303

## References:

* https://www.suse.com/security/cve/CVE-2025-4918.html

* https://www.suse.com/security/cve/CVE-2025-4919.html

* https://bugzilla.suse.com/show_bug.cgi?id=1243303

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01813-1
Release Date: 2025-06-04T14:09:26Z
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

Topics%20covered

Topics Covered

security advisory patch important SUSE out-of-bounds MozillaThunderbird

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