SUSE-SU-2021:2803-1: moderate: Security update for spice-vdagent
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Fri Aug 20 13:20:41 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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