Security update for xrdp

Announcement ID: SUSE-SU-2023:4873-1
Rating: moderate
References:
Cross-References:
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-debuginfo-0.9.10-3.16.1
    • xrdp-debugsource-0.9.10-3.16.1
    • xrdp-0.9.10-3.16.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • xrdp-debuginfo-0.9.10-3.16.1
    • xrdp-debugsource-0.9.10-3.16.1
    • xrdp-0.9.10-3.16.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • xrdp-debuginfo-0.9.10-3.16.1
    • xrdp-debugsource-0.9.10-3.16.1
    • xrdp-0.9.10-3.16.1

References: