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SUSE Linux Micro: openssl-3 Important Threats CVE-2025-9230 2025:21224-1

suse
Calendar Grey December 18, 2025
Dist Suse Esm H88
Security update for openssl-3 addresses significant issues, including out-of-bounds read/write vulnerabilities. Install recommended.
An update that solves three vulnerabilities can now be installed.

Summary

## This update for openssl-3 fixes the following issues: * CVE-2025-9230: Fixed out-of-bounds read & write in RFC 3211 KEK unwrap (bsc#1250232) * CVE-2025-9231: Fixedk timing side-channel in SM2 algorithm on 64 bit ARM (bsc#1250233) * CVE-2025-9232: Fixed out-of-bounds read in HTTP client no_proxy handling (bsc#1250234) ## 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 Micro 6.2 zypper in -t patch SUSE-SL-Micro-6.2-107=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * openssl-3-debuginfo-3.5.0-160000.4.1 * libopenssl-3-fips-provider-3.5.0-160000.4.1 * libopenssl-3-fips-provider-debuginfo-3.5.0-160000.4.1

Topics%20covered

Topics Covered

security advisory SuSE important timing attack out-of-bounds openssl-3

References

* bsc#1250232

* bsc#1250233

* bsc#1250234

Cross-

* CVE-2025-9230

* CVE-2025-9231

* CVE-2025-9232

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

* CVE-2025-9231 ( SUSE ): 6.0

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

* CVE-2025-9231 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

* CVE-2025-9231 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

* CVE-2025-9232 ( SUSE ): 6.0

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

* CVE-2025-9232 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:21224-1
Release Date: 2025-12-15T18:25:22Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important timing attack out-of-bounds openssl-3

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