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SUSE: Critical OpenSSL Buffer Overflow Vulnerability 2025:3760-8

suse
Calendar Grey October 23, 2025
Dist Suse Esm H88
An important security advisory for SUSE regarding OpenSSL Live Patching addressing a critical out-of-bounds issue.
* bsc#1250410 Cross-References: * CVE-2025-9230

Summary

## This update for openssl-1_1-livepatches fixes the following issues: * CVE-2025-9230: incorrect check of key size can lead to out-of-bounds read and write in RFC 3211 KEK unwrap (bsc#1250410). ## 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 Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-3758=1 * openSUSE Leap 15.4 zypper in -t patch SUSE-2025-3758=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP4 (x86_64) * openssl-1_1-livepatches-0.5-150400.3.17.1 * openSUSE Leap 15.4 (x86_64) * openssl-1_1-livepatches-debuginfo-0.5-150400.3.17.1

Topics%20covered

Topics Covered

security advisory SuSE OpenSSL patch important out-of-bounds

References

* bsc#1250410

Cross-

* CVE-2025-9230

CVSS scores:

* CVE-2025-9230 ( SUSE ): 7.7

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

* CVE-2025-9230 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-9230 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.4

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise Live Patching 15-SP4

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-9230.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3758-1
Release Date: 2025-10-23T13:45:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE OpenSSL patch important out-of-bounds

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