Upstream information

CVE-2018-6764 at MITRE

Description

util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 6.8
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1080042 [RESOLVED / FIXED], 1088147 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 7
  • libvirt >= 4.5.0-10.el7
  • libvirt-admin >= 4.5.0-10.el7
  • libvirt-bash-completion >= 4.5.0-10.el7
  • libvirt-client >= 4.5.0-10.el7
  • libvirt-daemon >= 4.5.0-10.el7
  • libvirt-daemon-config-network >= 4.5.0-10.el7
  • libvirt-daemon-config-nwfilter >= 4.5.0-10.el7
  • libvirt-daemon-driver-interface >= 4.5.0-10.el7
  • libvirt-daemon-driver-lxc >= 4.5.0-10.el7
  • libvirt-daemon-driver-network >= 4.5.0-10.el7
  • libvirt-daemon-driver-nodedev >= 4.5.0-10.el7
  • libvirt-daemon-driver-nwfilter >= 4.5.0-10.el7
  • libvirt-daemon-driver-qemu >= 4.5.0-10.el7
  • libvirt-daemon-driver-secret >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-core >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-disk >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-gluster >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-iscsi >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-logical >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-mpath >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-rbd >= 4.5.0-10.el7
  • libvirt-daemon-driver-storage-scsi >= 4.5.0-10.el7
  • libvirt-daemon-kvm >= 4.5.0-10.el7
  • libvirt-daemon-lxc >= 4.5.0-10.el7
  • libvirt-devel >= 4.5.0-10.el7
  • libvirt-docs >= 4.5.0-10.el7
  • libvirt-libs >= 4.5.0-10.el7
  • libvirt-lock-sanlock >= 4.5.0-10.el7
  • libvirt-login-shell >= 4.5.0-10.el7
  • libvirt-nss >= 4.5.0-10.el7
 Patchnames:
RHSA-2018:3113
SUSE Linux Enterprise Desktop 12 SP2
  • libvirt >= 2.0.0-27.34.1
  • libvirt-client >= 2.0.0-27.34.1
  • libvirt-client-32bit >= 2.0.0-27.34.1
  • libvirt-daemon >= 2.0.0-27.34.1
  • libvirt-daemon-config-network >= 2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-interface >= 2.0.0-27.34.1
  • libvirt-daemon-driver-libxl >= 2.0.0-27.34.1
  • libvirt-daemon-driver-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-driver-network >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-qemu >= 2.0.0-27.34.1
  • libvirt-daemon-driver-secret >= 2.0.0-27.34.1
  • libvirt-daemon-driver-storage >= 2.0.0-27.34.1
  • libvirt-daemon-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-qemu >= 2.0.0-27.34.1
  • libvirt-daemon-xen >= 2.0.0-27.34.1
  • libvirt-devel >= 2.0.0-27.34.1
  • libvirt-doc >= 2.0.0-27.34.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-576
SUSE-SLE-SDK-12-SP2-2018-576
SUSE-SLE-WE-12-SP2-2018-576
SUSE Linux Enterprise Desktop 12 SP3
  • libvirt >= 3.3.0-5.19.2
  • libvirt-admin >= 3.3.0-5.19.2
  • libvirt-client >= 3.3.0-5.19.2
  • libvirt-daemon >= 3.3.0-5.19.2
  • libvirt-daemon-config-network >= 3.3.0-5.19.2
  • libvirt-daemon-config-nwfilter >= 3.3.0-5.19.2
  • libvirt-daemon-driver-interface >= 3.3.0-5.19.2
  • libvirt-daemon-driver-libxl >= 3.3.0-5.19.2
  • libvirt-daemon-driver-lxc >= 3.3.0-5.19.2
  • libvirt-daemon-driver-network >= 3.3.0-5.19.2
  • libvirt-daemon-driver-nodedev >= 3.3.0-5.19.2
  • libvirt-daemon-driver-nwfilter >= 3.3.0-5.19.2
  • libvirt-daemon-driver-qemu >= 3.3.0-5.19.2
  • libvirt-daemon-driver-secret >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-core >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-disk >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-iscsi >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-logical >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-mpath >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-rbd >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-scsi >= 3.3.0-5.19.2
  • libvirt-daemon-lxc >= 3.3.0-5.19.2
  • libvirt-daemon-qemu >= 3.3.0-5.19.2
  • libvirt-daemon-xen >= 3.3.0-5.19.2
  • libvirt-devel >= 3.3.0-5.19.2
  • libvirt-doc >= 3.3.0-5.19.2
  • libvirt-libs >= 3.3.0-5.19.2
  • virt-install >= 1.4.1-5.8.1
  • virt-manager >= 1.4.1-5.8.1
  • virt-manager-common >= 1.4.1-5.8.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-618
SUSE-SLE-SDK-12-SP3-2018-618
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • libvirt >= 2.0.0-27.34.1
  • libvirt-client >= 2.0.0-27.34.1
  • libvirt-client-32bit >= 2.0.0-27.34.1
  • libvirt-daemon >= 2.0.0-27.34.1
  • libvirt-daemon-config-network >= 2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-interface >= 2.0.0-27.34.1
  • libvirt-daemon-driver-libxl >= 2.0.0-27.34.1
  • libvirt-daemon-driver-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-driver-network >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-qemu >= 2.0.0-27.34.1
  • libvirt-daemon-driver-secret >= 2.0.0-27.34.1
  • libvirt-daemon-driver-storage >= 2.0.0-27.34.1
  • libvirt-daemon-hooks >= 2.0.0-27.34.1
  • libvirt-daemon-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-qemu >= 2.0.0-27.34.1
  • libvirt-daemon-xen >= 2.0.0-27.34.1
  • libvirt-devel >= 2.0.0-27.34.1
  • libvirt-doc >= 2.0.0-27.34.1
  • libvirt-lock-sanlock >= 2.0.0-27.34.1
  • libvirt-nss >= 2.0.0-27.34.1
 Patchnames:
SUSE-SLE-SDK-12-SP2-2018-576
SUSE-SLE-SERVER-12-SP2-2018-576
SUSE-SLE-WE-12-SP2-2018-576
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libvirt >= 3.3.0-5.19.2
  • libvirt-admin >= 3.3.0-5.19.2
  • libvirt-client >= 3.3.0-5.19.2
  • libvirt-daemon >= 3.3.0-5.19.2
  • libvirt-daemon-config-network >= 3.3.0-5.19.2
  • libvirt-daemon-config-nwfilter >= 3.3.0-5.19.2
  • libvirt-daemon-driver-interface >= 3.3.0-5.19.2
  • libvirt-daemon-driver-libxl >= 3.3.0-5.19.2
  • libvirt-daemon-driver-lxc >= 3.3.0-5.19.2
  • libvirt-daemon-driver-network >= 3.3.0-5.19.2
  • libvirt-daemon-driver-nodedev >= 3.3.0-5.19.2
  • libvirt-daemon-driver-nwfilter >= 3.3.0-5.19.2
  • libvirt-daemon-driver-qemu >= 3.3.0-5.19.2
  • libvirt-daemon-driver-secret >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-core >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-disk >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-iscsi >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-logical >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-mpath >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-rbd >= 3.3.0-5.19.2
  • libvirt-daemon-driver-storage-scsi >= 3.3.0-5.19.2
  • libvirt-daemon-hooks >= 3.3.0-5.19.2
  • libvirt-daemon-lxc >= 3.3.0-5.19.2
  • libvirt-daemon-qemu >= 3.3.0-5.19.2
  • libvirt-daemon-xen >= 3.3.0-5.19.2
  • libvirt-devel >= 3.3.0-5.19.2
  • libvirt-doc >= 3.3.0-5.19.2
  • libvirt-libs >= 3.3.0-5.19.2
  • libvirt-lock-sanlock >= 3.3.0-5.19.2
  • libvirt-nss >= 3.3.0-5.19.2
  • virt-install >= 1.4.1-5.8.1
  • virt-manager >= 1.4.1-5.8.1
  • virt-manager-common >= 1.4.1-5.8.1
 Patchnames:
SUSE-SLE-SDK-12-SP3-2018-618
SUSE-SLE-SERVER-12-SP3-2018-618
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libvirt >= 2.0.0-27.34.1
  • libvirt-client >= 2.0.0-27.34.1
  • libvirt-daemon >= 2.0.0-27.34.1
  • libvirt-daemon-config-network >= 2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-interface >= 2.0.0-27.34.1
  • libvirt-daemon-driver-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-driver-network >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev >= 2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter >= 2.0.0-27.34.1
  • libvirt-daemon-driver-qemu >= 2.0.0-27.34.1
  • libvirt-daemon-driver-secret >= 2.0.0-27.34.1
  • libvirt-daemon-driver-storage >= 2.0.0-27.34.1
  • libvirt-daemon-lxc >= 2.0.0-27.34.1
  • libvirt-daemon-qemu >= 2.0.0-27.34.1
  • libvirt-doc >= 2.0.0-27.34.1
  • libvirt-lock-sanlock >= 2.0.0-27.34.1
  • libvirt-nss >= 2.0.0-27.34.1
 Patchnames:
SUSE-SLE-RPI-12-SP2-2018-576
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libvirt-devel >= 2.0.0-27.34.1
 Patchnames:
SUSE-SLE-SDK-12-SP2-2018-576
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libvirt-devel >= 3.3.0-5.19.2
 Patchnames:
SUSE-SLE-SDK-12-SP3-2018-618
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libvirt-client-32bit >= 2.0.0-27.34.1
 Patchnames:
SUSE-SLE-WE-12-SP2-2018-576

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5 libvirt Already fixed
SUSE Linux Enterprise Server 12 SP5 libvirt Already fixed
SUSE Linux Enterprise Server 12 SP5-LTSS libvirt Already fixed
SUSE Linux Enterprise Server 15-ESPOS libvirt Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 libvirt Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libvirt Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 libvirt Affected
SUSE CaaS Platform 4.0 libvirt Already fixed
SUSE Enterprise Storage 6 libvirt Already fixed
SUSE Linux Enterprise Desktop 11 SP3 libvirt Not affected
SUSE Linux Enterprise Desktop 11 SP4 libvirt Not affected
SUSE Linux Enterprise Desktop 12 libvirt Unsupported
SUSE Linux Enterprise Desktop 12 SP2 libvirt Released
SUSE Linux Enterprise Desktop 12 SP3 libvirt Released
SUSE Linux Enterprise Desktop 12 SP3 virt-manager Released
SUSE Linux Enterprise Desktop 12 SP4 libvirt Already fixed
SUSE Linux Enterprise Desktop 15 libvirt Already fixed
SUSE Linux Enterprise Desktop 15 SP1 libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15 libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS libvirt Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS libvirt Already fixed
SUSE Linux Enterprise Module for Basesystem 15 libvirt Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP1 libvirt Already fixed
SUSE Linux Enterprise Module for Server Applications 15 libvirt Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP1 libvirt Already fixed
SUSE Linux Enterprise Point of Sale 11 SP3 libvirt Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT libvirt Affected
SUSE Linux Enterprise Server 11 SP1-LTSS libvirt Not affected
SUSE Linux Enterprise Server 11 SP3 libvirt Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS libvirt Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS libvirt Not affected
SUSE Linux Enterprise Server 11 SP4 libvirt Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS libvirt Not affected
SUSE Linux Enterprise Server 12 libvirt Unsupported
SUSE Linux Enterprise Server 12 SP2 libvirt Released
SUSE Linux Enterprise Server 12 SP2-BCL libvirt Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS libvirt Affected
SUSE Linux Enterprise Server 12 SP2-LTSS libvirt Affected
SUSE Linux Enterprise Server 12 SP3 libvirt Released
SUSE Linux Enterprise Server 12 SP3 virt-manager Released
SUSE Linux Enterprise Server 12 SP3-BCL libvirt Unsupported
SUSE Linux Enterprise Server 12 SP3-ESPOS libvirt Unsupported
SUSE Linux Enterprise Server 12 SP3-LTSS libvirt Unsupported
SUSE Linux Enterprise Server 12 SP4 libvirt Already fixed
SUSE Linux Enterprise Server 12 SP4-ESPOS libvirt Already fixed
SUSE Linux Enterprise Server 12 SP4-LTSS libvirt Already fixed
SUSE Linux Enterprise Server 12-LTSS libvirt Unsupported
SUSE Linux Enterprise Server 15 libvirt Already fixed
SUSE Linux Enterprise Server 15 SP1 libvirt Already fixed
SUSE Linux Enterprise Server 15 SP1-BCL libvirt Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS libvirt Already fixed
SUSE Linux Enterprise Server 15-LTSS libvirt Already fixed
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 libvirt Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 libvirt Not affected
SUSE Linux Enterprise Server for SAP Applications 12 libvirt Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 virt-manager Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libvirt Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 libvirt Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libvirt Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP3 libvirt Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 libvirt Not affected
SUSE Linux Enterprise Software Development Kit 12 libvirt Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP2 libvirt Released
SUSE Linux Enterprise Software Development Kit 12 SP3 libvirt Released
SUSE Linux Enterprise Software Development Kit 12 SP4 libvirt Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP5 libvirt Already fixed
SUSE Linux Enterprise Workstation Extension 12 libvirt Unsupported
SUSE Linux Enterprise Workstation Extension 12 SP2 libvirt Released
SUSE Manager Proxy 4.0 libvirt Already fixed
SUSE Manager Retail Branch Server 4.0 libvirt Already fixed
SUSE Manager Server 4.0 libvirt Already fixed
SUSE OpenStack Cloud 7 libvirt Affected
SUSE OpenStack Cloud 8 libvirt Affected
SUSE OpenStack Cloud 9 libvirt Already fixed
SUSE OpenStack Cloud Crowbar 8 libvirt Affected
SUSE OpenStack Cloud Crowbar 9 libvirt Already fixed
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Server LTSS Extended Security 12-SP5 libvirt Already fixed

SUSE Timeline for this CVE

CVE page created: Thu Feb 8 00:21:03 2018
CVE page last modified: Tue Nov 12 19:18:10 2024