Protect yourself against future threats.
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.1572
SUSE-SU-2020:1164-1 Security update for LibVNCServer
5 May 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: LibVNCServer
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-20788 CVE-2019-15690 CVE-2019-15681
Reference: ESB-2020.1026
ESB-2020.0944
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20201164-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-20201165-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-202014355-1.html
Comment: This bulletin contains three (3) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for LibVNCServer
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1164-1
Rating: important
References: #1155419 #1160471 #1170441
Cross-References: CVE-2019-15681 CVE-2019-15690 CVE-2019-20788
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP2
SUSE Linux Enterprise Workstation Extension 15-SP1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for LibVNCServer fixes the following issues:
o CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471).
o CVE-2019-15681: Fixed a memory leak which could have allowed to a remote
attacker to read stack memory (bsc#1155419).
o CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow via
a large height or width value (bsc#1170441).
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:
o SUSE Linux Enterprise Workstation Extension 15-SP2:
zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-1164=1
o SUSE Linux Enterprise Workstation Extension 15-SP1:
zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-1164=1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2020-1164=
1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP2:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-1164=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1164=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):
LibVNCServer-debugsource-0.9.10-4.14.1
libvncclient0-0.9.10-4.14.1
libvncclient0-debuginfo-0.9.10-4.14.1
libvncserver0-0.9.10-4.14.1
libvncserver0-debuginfo-0.9.10-4.14.1
o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
LibVNCServer-debugsource-0.9.10-4.14.1
libvncclient0-0.9.10-4.14.1
libvncclient0-debuginfo-0.9.10-4.14.1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (aarch64
ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.10-4.14.1
libvncserver0-0.9.10-4.14.1
libvncserver0-debuginfo-0.9.10-4.14.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2
(aarch64 ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.10-4.14.1
LibVNCServer-devel-0.9.10-4.14.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(aarch64 ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.10-4.14.1
LibVNCServer-devel-0.9.10-4.14.1
libvncserver0-0.9.10-4.14.1
libvncserver0-debuginfo-0.9.10-4.14.1
References:
o https://www.suse.com/security/cve/CVE-2019-15681.html
o https://www.suse.com/security/cve/CVE-2019-15690.html
o https://www.suse.com/security/cve/CVE-2019-20788.html
o https://bugzilla.suse.com/1155419
o https://bugzilla.suse.com/1160471
o https://bugzilla.suse.com/1170441
- ---------------------------------------------------------------------------------
SUSE Security Update: Security update for LibVNCServer
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1165-1
Rating: important
References: #1155419 #1160471 #1170441
Cross-References: CVE-2019-15681 CVE-2019-15690 CVE-2019-20788
Affected Products:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Software Development Kit 12-SP4
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server for SAP 12-SP1
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise Server 12-SP1-LTSS
SUSE Enterprise Storage 5
HPE Helion Openstack 8
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for LibVNCServer fixes the following issues:
o CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471).
o CVE-2019-15681: Fixed a memory leak which could have allowed to a remote
attacker to read stack memory (bsc#1155419).
o CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow via
a large height or width value (bsc#1170441).
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:
o SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-1165=1
o SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1165=1
o SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1165=1
o SUSE Linux Enterprise Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1165=1
o SUSE Linux Enterprise Software Development Kit 12-SP4:
zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1165=1
o SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1165=1
o SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1165=1
o SUSE Linux Enterprise Server for SAP 12-SP1:
zypper in -t patch SUSE-SLE-SAP-12-SP1-2020-1165=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1165=1
o SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1165=1
o SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1165=1
o SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1165=1
o SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1165=1
o SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1165=1
o SUSE Linux Enterprise Server 12-SP1-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2020-1165=1
o SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-1165=1
o HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-1165=1
Package List:
o SUSE OpenStack Cloud Crowbar 8 (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE OpenStack Cloud 8 (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE OpenStack Cloud 7 (s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
LibVNCServer-devel-0.9.9-17.19.1
o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
LibVNCServer-devel-0.9.9-17.19.1
o SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o SUSE Enterprise Storage 5 (aarch64 x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
o HPE Helion Openstack 8 (x86_64):
LibVNCServer-debugsource-0.9.9-17.19.1
libvncclient0-0.9.9-17.19.1
libvncclient0-debuginfo-0.9.9-17.19.1
libvncserver0-0.9.9-17.19.1
libvncserver0-debuginfo-0.9.9-17.19.1
References:
o https://www.suse.com/security/cve/CVE-2019-15681.html
o https://www.suse.com/security/cve/CVE-2019-15690.html
o https://www.suse.com/security/cve/CVE-2019-20788.html
o https://bugzilla.suse.com/1155419
o https://bugzilla.suse.com/1160471
o https://bugzilla.suse.com/1170441
- ----------------------------------------------------------------------------------
SUSE Security Update: Security update for LibVNCServer
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:14355-1
Rating: important
References: #1155419 #1160471 #1170441
Cross-References: CVE-2019-15681 CVE-2019-15690 CVE-2019-20788
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for LibVNCServer fixes the following issues:
o CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471).
o CVE-2019-15681: Fixed a memory leak which could have allowed to a remote
attacker to read stack memory (bsc#1155419).
o CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow via
a large height or width value (bsc#1170441).
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:
o SUSE Linux Enterprise Server 11-SP4-LTSS:
zypper in -t patch slessp4-LibVNCServer-14355=1
o SUSE Linux Enterprise Point of Sale 11-SP3:
zypper in -t patch sleposp3-LibVNCServer-14355=1
o SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-LibVNCServer-14355=1
o SUSE Linux Enterprise Debuginfo 11-SP3:
zypper in -t patch dbgsp3-LibVNCServer-14355=1
Package List:
o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
LibVNCServer-0.9.1-160.14.1
o SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
LibVNCServer-0.9.1-160.14.1
o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
LibVNCServer-debuginfo-0.9.1-160.14.1
LibVNCServer-debugsource-0.9.1-160.14.1
o SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):
LibVNCServer-debuginfo-0.9.1-160.14.1
LibVNCServer-debugsource-0.9.1-160.14.1
References:
o https://www.suse.com/security/cve/CVE-2019-15681.html
o https://www.suse.com/security/cve/CVE-2019-15690.html
o https://www.suse.com/security/cve/CVE-2019-20788.html
o https://bugzilla.suse.com/1155419
o https://bugzilla.suse.com/1160471
o https://bugzilla.suse.com/1170441
- --------------------------END INCLUDED TEXT--------------------
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