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openSUSE 15.3: SUSE-SU-2025:0605-1 moderate: openssh man-in-the-middle

suse
Calendar Grey February 21, 2025
Dist Suse Esm H88
Essential patch for OpenSSH resolves a MitM security flaw. Apply this update to protect your environment from potential risks.
* bsc#1237040 Cross-References: * CVE-2025-26465

Summary

## This update for openssh fixes the following issues: * CVE-2025-26465: Fixed MitM attack against OpenSSH's VerifyHostKeyDNS-enabled client (bsc#1237040). ## 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 15.3 zypper in -t patch SUSE-2025-605=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-605=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-605=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2025-605=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2025-605=1 * SUSE Linux Enterprise Micro 5.5

Topics%20covered

Topics Covered

security advisory moderate update openssh SUSE man-in-the-middle SUSE Linux Enterprise mitm attack CVE-2025-26465

References

* bsc#1237040

Cross-

* CVE-2025-26465

CVSS scores:

* CVE-2025-26465 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

* CVE-2025-26465 ( NVD ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected Products:

* openSUSE Leap 15.3

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

* SUSE Linux Enterprise Micro 5.1

Announcement ID: SUSE-SU-2025:0605-1
Release Date: 2025-02-20T14:43:40Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate update openssh SUSE man-in-the-middle SUSE Linux Enterprise mitm attack CVE-2025-26465

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