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SUSE: 2025:01660-2 important: MozillaThunderbird security issues addressed

suse
Calendar Grey May 29, 2025
Dist Suse Esm H88
Important security patch for Mozilla Thunderbird to resolve multiple vulnerabilities. Remember to update systems promptly to uphold security integrity.
* bsc#1243216 Cross-References: * CVE-2025-3875 * CVE-2025-3877

Summary

## This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 128.10.1. Security fixes: * MFSA 2025-34 (bsc#1243216) * CVE-2025-3875: Sender Spoofing via Malformed From Header in Thunderbird. * CVE-2025-3877: Unsolicited File Download, Disk Space Exhaustion, and Credential Leakage via mailbox:/// Links. * CVE-2025-3909: JavaScript Execution via Spoofed PDF Attachment and file:/// Link. * CVE-2025-3932: Tracking Links in Attachments Bypassed Remote Content Blocking. Other bug fixes: * Fixed: standalone message windows/tabs that no longer responded after folder compaction. * Fixed: Thunderbird could crash when importing Outlook messages. * Visual and UX improvements. ## Patch Instructions:

Topics%20covered

Topics Covered

security advisory patch important SUSE exploitation MozillaThunderbird

References

* bsc#1243216

Cross-

* CVE-2025-3875

* CVE-2025-3877

* CVE-2025-3909

* CVE-2025-3932

CVSS scores:

* CVE-2025-3875 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2025-3877 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

* CVE-2025-3909 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

* CVE-2025-3932 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected Products:

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

* SUSE Linux Enterprise Workstation Extension 15 SP7

* SUSE Package Hub 15 15-SP7

An update that solves four vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-3875.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01660-2
Release Date: 2025-05-29T09:33:56Z
Rating: important

Topics%20covered

Topics Covered

security advisory patch important SUSE exploitation MozillaThunderbird

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