# Security update for freerdp

Announcement ID: SUSE-SU-2023:4893-1  
Rating: moderate  
References:

  * bsc#1214856
  * bsc#1214857
  * bsc#1214858
  * bsc#1214859
  * bsc#1214860
  * bsc#1214862
  * bsc#1214863
  * bsc#1214864
  * bsc#1214866
  * bsc#1214867
  * bsc#1214868
  * bsc#1214869
  * bsc#1214870
  * bsc#1214871
  * bsc#1214872

  
Cross-References:

  * CVE-2023-39350
  * CVE-2023-39351
  * CVE-2023-39352
  * CVE-2023-39353
  * CVE-2023-39354
  * CVE-2023-39356
  * CVE-2023-40181
  * CVE-2023-40186
  * CVE-2023-40188
  * CVE-2023-40567
  * CVE-2023-40569
  * CVE-2023-40574
  * CVE-2023-40575
  * CVE-2023-40576
  * CVE-2023-40589

  
CVSS scores:

  * CVE-2023-39350 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39350 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39351 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39351 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39352 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39352 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39353 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39353 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39354 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39354 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39356 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-39356 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40181 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40181 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40186 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40186 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40188 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40188 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40567 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40567 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40569 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40569 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40574 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40574 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2023-40575 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40575 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40576 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40576 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-40589 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2023-40589 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

  
Affected Products:

  * 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 Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * 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 Linux Enterprise Workstation Extension 15 SP4
  * SUSE Linux Enterprise Workstation Extension 15 SP5
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3
  * SUSE Package Hub 15 15-SP4
  * SUSE Package Hub 15 15-SP5

  
  
An update that solves 15 vulnerabilities can now be installed.

## Description:

This update for freerdp fixes the following issues:

  * CVE-2023-39350: Fixed incorrect offset calculation leading to DoS
    (bsc#1214856).
  * CVE-2023-39351: Fixed Null Pointer Dereference leading DoS in RemoteFX
    (bsc#1214857).
  * CVE-2023-39352: Fixed Invalid offset validation leading to Out Of Bound
    Write (bsc#1214858).
  * CVE-2023-39353: Fixed Missing offset validation leading to Out Of Bound Read
    (bsc#1214859).
  * CVE-2023-39354: Fixed Out-Of-Bounds Read in nsc_rle_decompress_data
    (bsc#1214860).
  * CVE-2023-39356: Fixed Missing offset validation leading to Out-of-Bounds
    Read in gdi_multi_opaque_rect (bsc#1214862).
  * CVE-2023-40181: Fixed Integer-Underflow leading to Out-Of-Bound Read in
    zgfx_decompress_segment (bsc#1214863).
  * CVE-2023-40186: Fixed IntegerOverflow leading to Out-Of-Bound Write
    Vulnerability in gdi_CreateSurface (bsc#1214864).
  * CVE-2023-40188: Fixed Out-Of-Bounds Read in general_LumaToYUV444
    (bsc#1214866).
  * CVE-2023-40567: Fixed Out-Of-Bounds Write in clear_decompress_bands_data
    (bsc#1214867).
  * CVE-2023-40569: Fixed Out-Of-Bounds Write in progressive_decompress
    (bsc#1214868).
  * CVE-2023-40574: Fixed Out-Of-Bounds Write in
    general_YUV444ToRGB_8u_P3AC4R_BGRX (bsc#1214869).
  * CVE-2023-40575: Fixed Out-Of-Bounds Read in
    general_YUV444ToRGB_8u_P3AC4R_BGRX (bsc#1214870).
  * CVE-2023-40576: Fixed Out-Of-Bounds Read in RleDecompress (bsc#1214871).
  * CVE-2023-40589: Fixed Global-Buffer-Overflow in ncrush_decompress
    (bsc#1214872).

## 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-15.4-2023-4893=1 SUSE-2023-4893=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-4893=1

  * SUSE Package Hub 15 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-4893=1

  * SUSE Package Hub 15 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-4893=1

  * SUSE Linux Enterprise Workstation Extension 15 SP4  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2023-4893=1

  * SUSE Linux Enterprise Workstation Extension 15 SP5  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP5-2023-4893=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * libwinpr2-2.4.0-150400.3.23.1
    * freerdp-server-debuginfo-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * libuwac0-0-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * uwac0-0-devel-2.4.0-150400.3.23.1
    * libuwac0-0-debuginfo-2.4.0-150400.3.23.1
    * freerdp-wayland-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-server-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * freerdp-wayland-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * libwinpr2-2.4.0-150400.3.23.1
    * freerdp-server-debuginfo-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * libuwac0-0-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * uwac0-0-devel-2.4.0-150400.3.23.1
    * libuwac0-0-debuginfo-2.4.0-150400.3.23.1
    * freerdp-wayland-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-server-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * freerdp-wayland-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1
  * SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x)
    * libwinpr2-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1
  * SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x)
    * libwinpr2-2.4.0-150400.3.23.1
    * freerdp-server-debuginfo-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * libuwac0-0-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * uwac0-0-devel-2.4.0-150400.3.23.1
    * libuwac0-0-debuginfo-2.4.0-150400.3.23.1
    * freerdp-wayland-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-server-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * freerdp-wayland-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1
  * SUSE Linux Enterprise Workstation Extension 15 SP4 (x86_64)
    * libwinpr2-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1
  * SUSE Linux Enterprise Workstation Extension 15 SP5 (x86_64)
    * libwinpr2-2.4.0-150400.3.23.1
    * libwinpr2-debuginfo-2.4.0-150400.3.23.1
    * libfreerdp2-2.4.0-150400.3.23.1
    * freerdp-devel-2.4.0-150400.3.23.1
    * freerdp-debugsource-2.4.0-150400.3.23.1
    * freerdp-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-2.4.0-150400.3.23.1
    * freerdp-2.4.0-150400.3.23.1
    * winpr2-devel-2.4.0-150400.3.23.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.23.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.23.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-39350.html
  * https://www.suse.com/security/cve/CVE-2023-39351.html
  * https://www.suse.com/security/cve/CVE-2023-39352.html
  * https://www.suse.com/security/cve/CVE-2023-39353.html
  * https://www.suse.com/security/cve/CVE-2023-39354.html
  * https://www.suse.com/security/cve/CVE-2023-39356.html
  * https://www.suse.com/security/cve/CVE-2023-40181.html
  * https://www.suse.com/security/cve/CVE-2023-40186.html
  * https://www.suse.com/security/cve/CVE-2023-40188.html
  * https://www.suse.com/security/cve/CVE-2023-40567.html
  * https://www.suse.com/security/cve/CVE-2023-40569.html
  * https://www.suse.com/security/cve/CVE-2023-40574.html
  * https://www.suse.com/security/cve/CVE-2023-40575.html
  * https://www.suse.com/security/cve/CVE-2023-40576.html
  * https://www.suse.com/security/cve/CVE-2023-40589.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214856
  * https://bugzilla.suse.com/show_bug.cgi?id=1214857
  * https://bugzilla.suse.com/show_bug.cgi?id=1214858
  * https://bugzilla.suse.com/show_bug.cgi?id=1214859
  * https://bugzilla.suse.com/show_bug.cgi?id=1214860
  * https://bugzilla.suse.com/show_bug.cgi?id=1214862
  * https://bugzilla.suse.com/show_bug.cgi?id=1214863
  * https://bugzilla.suse.com/show_bug.cgi?id=1214864
  * https://bugzilla.suse.com/show_bug.cgi?id=1214866
  * https://bugzilla.suse.com/show_bug.cgi?id=1214867
  * https://bugzilla.suse.com/show_bug.cgi?id=1214868
  * https://bugzilla.suse.com/show_bug.cgi?id=1214869
  * https://bugzilla.suse.com/show_bug.cgi?id=1214870
  * https://bugzilla.suse.com/show_bug.cgi?id=1214871
  * https://bugzilla.suse.com/show_bug.cgi?id=1214872