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Alerts This Week
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SUSE: 2025:1138-1 important: MozillaFirefox Memory Safety Issues

suse
Calendar Grey April 3, 2025
Dist Suse Esm H88
The latest patch addresses significant vulnerabilities in MozillaFirefox for SUSE, remedying various security loopholes with precision.
* bsc#1240083 Cross-References: * CVE-2025-3028 * CVE-2025-3029

Summary

## This update for MozillaFirefox fixes the following issues: * Firefox Extended Support Release 128.9.0 ESR MFSA 2025-22 (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 ## 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-15.6-2025-1138=1 * Desktop Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-1138=1

Topics%20covered

Topics Covered

security advisory important SUSE memory safety use-after-free MozillaFirefox

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:

* Desktop Applications Module 15-SP6

* openSUSE Leap 15.6

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing 15 SP4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:1138-1
Release Date: 2025-04-03T15:14:14Z
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE memory safety use-after-free MozillaFirefox

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