Security update for lasso

Announcement ID:	SUSE-SU-2025:4090-1
Release Date:	2025-11-13T13:03:07Z
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 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 Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP5 LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Manager Proxy 4.3 SUSE Manager Proxy 4.3 LTS SUSE Manager Retail Branch Server 4.3 SUSE Manager Retail Branch Server 4.3 LTS SUSE Manager Server 4.3 SUSE Manager Server 4.3 LTS

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 High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-4090=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-4090=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-4090=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-4090=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-4090=1
• SUSE Linux Enterprise Server 15 SP3 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-4090=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-4090=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-4090=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-4090=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-4090=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-4090=1
• SUSE Manager Proxy 4.3 LTS
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-LTS-2025-4090=1
• SUSE Manager Retail Branch Server 4.3 LTS
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-LTS-2025-4090=1
• SUSE Manager Server 4.3 LTS
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-LTS-2025-4090=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2025-4090=1

Package List:

• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • lasso-debugsource-2.6.1-150200.24.1
  • python3-lasso-2.6.1-150200.24.1
  • liblasso3-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso-devel-2.6.1-150200.24.1
  • python3-lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
  • lasso-debugsource-2.6.1-150200.24.1
  • python3-lasso-2.6.1-150200.24.1
  • liblasso3-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso-devel-2.6.1-150200.24.1
  • python3-lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
  • lasso-debugsource-2.6.1-150200.24.1
  • python3-lasso-2.6.1-150200.24.1
  • liblasso3-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso-devel-2.6.1-150200.24.1
  • python3-lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Manager Proxy 4.3 LTS (x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Manager Retail Branch Server 4.3 LTS (x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Manager Server 4.3 LTS (ppc64le s390x x86_64)
  • liblasso3-2.6.1-150200.24.1
  • lasso-debugsource-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1
• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • lasso-debugsource-2.6.1-150200.24.1
  • python3-lasso-2.6.1-150200.24.1
  • liblasso3-2.6.1-150200.24.1
  • lasso-debuginfo-2.6.1-150200.24.1
  • liblasso-devel-2.6.1-150200.24.1
  • python3-lasso-debuginfo-2.6.1-150200.24.1
  • liblasso3-debuginfo-2.6.1-150200.24.1

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