SUSE-SU-2023:3830-1: moderate: Security update for xrdp

27 Sep 2023

      # Security update for xrdp

Announcement ID: SUSE-SU-2023:3830-1  
Rating: moderate  
References:

  * #1214805

Cross-References:

  * CVE-2023-40184

CVSS scores:

  * CVE-2023-40184 ( SUSE ):  4.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
  * CVE-2023-40184 ( NVD ):  2.6 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L

Affected Products:

  * Basesystem Module 15-SP4
  * Basesystem Module 15-SP5
  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Manager Proxy 4.2
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.2
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.2
  * SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

## Description:

This update for xrdp fixes the following issues:

  * CVE-2023-40184: Fixed restriction bypass via improper session handling
    (bsc#1214805).

## 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 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-3830=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-3830=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3830=1

  * Basesystem Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3830=1

  * SUSE Manager Proxy 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3830=1

  * SUSE Manager Retail Branch Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-3830=1

  * SUSE Manager Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3830=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * SUSE Manager Proxy 4.2 (x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * SUSE Manager Retail Branch Server 4.2 (x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1
  * SUSE Manager Server 4.2 (ppc64le s390x x86_64)
    * xrdp-debugsource-0.9.13.1-150200.4.24.1
    * libpainter0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-devel-0.9.13.1-150200.4.24.1
    * libpainter0-0.9.13.1-150200.4.24.1
    * librfxencode0-debuginfo-0.9.13.1-150200.4.24.1
    * xrdp-0.9.13.1-150200.4.24.1
    * librfxencode0-0.9.13.1-150200.4.24.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-40184.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214805

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