SUSE-SU-2021:2803-1: moderate: Security update for spice-vdagent

sle-security-updates at lists.suse.com sle-security-updates at lists.suse.com
Fri Aug 20 13:20:42 UTC 2021 

   SUSE Security Update: Security update for spice-vdagent
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:2803-1
Rating:             moderate
References:         #1177780 #1177781 #1177782 #1177783 
Cross-References:   CVE-2020-25650 CVE-2020-25651 CVE-2020-25652
                    CVE-2020-25653
CVSS scores:
                    CVE-2020-25650 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25650 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25651 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L
                    CVE-2020-25651 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:H
                    CVE-2020-25652 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25652 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25653 (SUSE): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Products:
                    SUSE Manager Server 4.0
                    SUSE Manager Retail Branch Server 4.0
                    SUSE Manager Proxy 4.0
                    SUSE Linux Enterprise Server for SAP 15-SP1
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
                    SUSE Enterprise Storage 6
                    SUSE CaaS Platform 4.0
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for spice-vdagent fixes the following issues:

   - CVE-2020-25650: memory DoS via arbitrary entries in `active_xfers` hash
     table (bsc#1177780)
   - CVE-2020-25651: possible file transfer DoS and information leak via
     `active_xfers` hash map (bsc#1177781)
   - CVE-2020-25652: possibility to exhaust file descriptors in `vdagentd`
     (bsc#1177782)
   - CVE-2020-25653: UNIX domain socket peer PID retrieved via `SO_PEERCRED`
     is subject to race condition (bsc#1177783)


Patch Instructions:

   To install this SUSE Security 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 Manager Server 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2803=1

   - SUSE Manager Retail Branch Server 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2803=1

   - SUSE Manager Proxy 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2803=1

   - SUSE Linux Enterprise Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2803=1

   - SUSE Linux Enterprise Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-2803=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2803=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2803=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2021-2803=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2803=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2803=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2803=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2803=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2021-2803=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool. It
      will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE Manager Server 4.0 (ppc64le s390x x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Manager Retail Branch Server 4.0 (x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Manager Proxy 4.0 (x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1

   - SUSE CaaS Platform 4.0 (x86_64):

      spice-vdagent-0.17.0-4.3.1
      spice-vdagent-debuginfo-0.17.0-4.3.1
      spice-vdagent-debugsource-0.17.0-4.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-25650.html
   https://www.suse.com/security/cve/CVE-2020-25651.html
   https://www.suse.com/security/cve/CVE-2020-25652.html
   https://www.suse.com/security/cve/CVE-2020-25653.html
   https://bugzilla.suse.com/1177780
   https://bugzilla.suse.com/1177781
   https://bugzilla.suse.com/1177782
   https://bugzilla.suse.com/1177783

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