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SUSE: 2025:1157-1 important: MozillaThunderbird Memory Issues

suse
Calendar Grey April 7, 2025
Dist Suse Esm H88
The latest security patch for Mozilla Thunderbird resolves various vulnerabilities such as memory safety concerns and URL deception in SUSE distributions.
* bsc#1240083 Cross-References: * CVE-2025-3028 * CVE-2025-3029

Summary

## This update for MozillaThunderbird fixes the following issues: * Mozilla Thunderbird ESR 128.9 MFSA 2025-24 (bsc#1240083) * CVE-2025-3028: Use-after-free triggered by XSLTProcessor * CVE-2025-3029: URL Bar Spoofing via non-BMP Unicode characters * CVE-2025-3030: Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9 Other fixes: * new: Thunderbird now has a notification system for real-time desktop alerts * fixed: Data corruption occurred when compacting IMAP Drafts folder after saving a message * fixed: Right-clicking "Decrypt and Save As..." on an attachment file failed. * fixed: Thunderbird could crash when importing mail * fixed: Sort indicators were missing on the calendar events list. ## Patch Instructions:

Topics%20covered

Topics Covered

security advisory update important mozilla memory safety url spoofing

References

* bsc#1240083

Cross-

* CVE-2025-3028

* CVE-2025-3029

* CVE-2025-3030

CVSS scores:

* CVE-2025-3028 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2025-3028 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2025-3029 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

* CVE-2025-3029 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

* CVE-2025-3030 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-3030 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

* SUSE Linux Enterprise Workstation Extension 15 SP6

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:1157-1
Release Date: 2025-04-07T08:27:15Z
Rating: important

Topics%20covered

Topics Covered

security advisory update important mozilla memory safety url spoofing

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