# Security update for shadow

Announcement ID: SUSE-SU-2023:4027-1  
Rating: low  
References:

  * #1214806

  
Cross-References:

  * CVE-2023-4641

  
CVSS scores:

  * CVE-2023-4641 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

  
Affected Products:

  * SUSE Enterprise Storage 7.1
  * SUSE Linux Enterprise High Performance Computing 15 SP3
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.2
  * SUSE Linux Enterprise Server 15 SP3
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3
  * SUSE Manager Proxy 4.2
  * SUSE Manager Retail Branch Server 4.2
  * SUSE Manager Server 4.2

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for shadow fixes the following issues:

  * CVE-2023-4641: Fixed potential password leak (bsc#1214806).

## 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 ESPOS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4027=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4027=1

  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4027=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP3  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4027=1

  * SUSE Manager Proxy 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-4027=1

  * SUSE Manager Retail Branch Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-4027=1

  * SUSE Manager Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-4027=1

  * SUSE Enterprise Storage 7.1  
    zypper in -t patch SUSE-Storage-7.1-2023-4027=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4027=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4027=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4027=1

## Package List:

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64
    x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
    x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x
    x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Manager Proxy 4.2 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Manager Proxy 4.2 (x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Manager Retail Branch Server 4.2 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Manager Retail Branch Server 4.2 (x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Manager Server 4.2 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Manager Server 4.2 (ppc64le s390x x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Enterprise Storage 7.1 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Enterprise Storage 7.1 (aarch64 x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro 5.1 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro 5.2 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (noarch)
    * login_defs-4.8.1-150300.4.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * shadow-debuginfo-4.8.1-150300.4.12.1
    * shadow-debugsource-4.8.1-150300.4.12.1
    * shadow-4.8.1-150300.4.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-4641.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214806