# Security update for xrdp

Announcement ID: SUSE-SU-2023:4873-1  
Rating: moderate  
References:

  * bsc#1214805
  * bsc#1215803
  * bsc#1217759

  
Cross-References:

  * CVE-2023-40184
  * CVE-2023-42822

  
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
  * CVE-2023-42822 ( SUSE ):  4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
  * CVE-2023-42822 ( NVD ):  4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

  
Affected Products:

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

  
  
An update that solves two vulnerabilities and has one security fix can now be
installed.

## Description:

This update for xrdp fixes the following issues:

  * CVE-2023-42822: Fixed unchecked access to font glyph info (bsc#1215803).
  * 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:

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4873=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4873=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4873=1

## Package List:

  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * xrdp-0.9.10-3.16.1
    * xrdp-debugsource-0.9.10-3.16.1
    * xrdp-debuginfo-0.9.10-3.16.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * xrdp-0.9.10-3.16.1
    * xrdp-debugsource-0.9.10-3.16.1
    * xrdp-debuginfo-0.9.10-3.16.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * xrdp-0.9.10-3.16.1
    * xrdp-debugsource-0.9.10-3.16.1
    * xrdp-debuginfo-0.9.10-3.16.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-40184.html
  * https://www.suse.com/security/cve/CVE-2023-42822.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214805
  * https://bugzilla.suse.com/show_bug.cgi?id=1215803
  * https://bugzilla.suse.com/show_bug.cgi?id=1217759