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SUSE Advisory 2025:03537-1 for CVE-2025-59375: Critical Memory Issue

suse
Calendar Grey October 10, 2025
Dist Suse Esm H88
An important security advisory for expat addressing a memory amplification flaw with CVE-2025-59375.
* bsc#1249584 Cross-References: * CVE-2025-59375

Summary

## This update for expat fixes the following issues: * CVE-2025-59375: memory amplification vulnerability allows attackers to trigger excessive dynamic memory allocations by submitting crafted XML input (bsc#1249584). ## 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 High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-3537=1 * SUSE Linux Enterprise Server 15 SP3 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-3537=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-3537=1

Topics%20covered

Topics Covered

security advisory SuSE important expat memory amplification cve-2025-59375

References

* bsc#1249584

Cross-

* CVE-2025-59375

CVSS scores:

* CVE-2025-59375 ( SUSE ): 8.2

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-59375 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-59375 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Micro for Rancher 5.2

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server 15 SP3 LTSS

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves one vulnerability can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03537-1
Release Date: 2025-10-10T15:21:56Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important expat memory amplification cve-2025-59375

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