SUSE alert SUSE-SU-2025:4094-1 (lasso)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2025:4094-1: critical: Security update for lasso
Date:
             
 
Fri, 14 Nov 2025 08:30:12 -0000
Message-ID:
             
 
<176310901283.20308.5606622075513276317@smelt2.prg2.suse.org>


# Security update for lasso

Announcement ID: SUSE-SU-2025:4094-1  
Release Date: 2025-11-13T23:34:51Z  
Rating: critical  
References:

  * bsc#1253092
  * bsc#1253093
  * bsc#1253094
  * bsc#1253095

  
Cross-References:

  * CVE-2025-46404
  * CVE-2025-46705
  * CVE-2025-46784
  * CVE-2025-47151

  
CVSS scores:

  * CVE-2025-46404 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46404 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-46404 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-46705 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46705 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-46705 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-46784 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46784 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-46784 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-47151 ( SUSE ):  9.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-47151 ( SUSE ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-47151 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

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

  
  
An update that solves four vulnerabilities can now be installed.

## Description:

This update for lasso fixes the following issues:

  * CVE-2025-46784: Fixed memory exhaustion in Entr'ouvert Lasso (bsc#1253094)
  * CVE-2025-46404: Fixed denial of service in Entr'ouvert Lasso (bsc#1253092)
  * CVE-2025-46705: Fixed denial of service in Entr'ouvert Lasso (bsc#1253093)
  * CVE-2025-47151: Fixed type confusion vulnerability in the
    lasso_node_impl_init_from_xml functionality (bsc#1253095)

## 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  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-4094=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-4094=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * liblasso-devel-2.6.1-8.12.1
    * liblasso3-2.6.1-8.12.1
    * python3-lasso-2.6.1-8.12.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * liblasso-devel-2.6.1-8.12.1
    * liblasso3-2.6.1-8.12.1
    * python3-lasso-2.6.1-8.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-46404.html
  * https://www.suse.com/security/cve/CVE-2025-46705.html
  * https://www.suse.com/security/cve/CVE-2025-46784.html
  * https://www.suse.com/security/cve/CVE-2025-47151.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1253092
  * https://bugzilla.suse.com/show_bug.cgi?id=1253093
  * https://bugzilla.suse.com/show_bug.cgi?id=1253094
  * https://bugzilla.suse.com/show_bug.cgi?id=1253095



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