SUSE-SU-2025:4408-1: moderate: Security update for libssh

[SLE-SECURITY-UPDATES]

# Security update for libssh

Announcement ID: SUSE-SU-2025:4408-1  
Release Date: 2025-12-15T16:56:44Z  
Rating: moderate  
References:

  * bsc#1246974

  
Cross-References:

  * CVE-2025-8114

  
CVSS scores:

  * CVE-2025-8114 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-8114 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-8114 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-8114 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libssh fixes the following issues:

  * CVE-2025-8114: Fixed a NULL pointer dereference when calculating session ID
    during KEX. (bsc#1246974)

## 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 Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-4408=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * libssh-devel-doc-0.6.3-12.21.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-8114.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1246974

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