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: Running

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 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Access Vector Local Local
Access 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
SUSE Bugzilla entry: 1080042 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
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-doc >= 2.0.0-27.34.1
Patchnames:
SUSE-SLE-DESKTOP-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-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 Linux Enterprise Server 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-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-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-SERVER-12-SP2-2018-576
SUSE Linux Enterprise Server 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-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-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 Server for SAP Applications 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-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-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-SERVER-12-SP2-2018-576
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-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-SERVER-12-SP3-2018-618
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libvirt >= 2.0.0-27.34.1
  • 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 >= 3.3.0-5.19.2
  • libvirt-devel >= 3.3.0-5.19.2
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-618
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libvirt >= 2.0.0-27.34.1
  • libvirt-client-32bit >= 2.0.0-27.34.1
Patchnames:
SUSE-SLE-WE-12-SP2-2018-576
openSUSE Leap 42.3
  • libvirt >= 3.3.0-15.1
  • libvirt-admin >= 3.3.0-15.1
  • libvirt-admin-debuginfo >= 3.3.0-15.1
  • libvirt-client >= 3.3.0-15.1
  • libvirt-client-debuginfo >= 3.3.0-15.1
  • libvirt-client-debuginfo-32bit >= 3.3.0-15.1
  • libvirt-daemon >= 3.3.0-15.1
  • libvirt-daemon-config-network >= 3.3.0-15.1
  • libvirt-daemon-config-nwfilter >= 3.3.0-15.1
  • libvirt-daemon-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-interface >= 3.3.0-15.1
  • libvirt-daemon-driver-interface-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-libxl >= 3.3.0-15.1
  • libvirt-daemon-driver-libxl-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-lxc >= 3.3.0-15.1
  • libvirt-daemon-driver-lxc-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-network >= 3.3.0-15.1
  • libvirt-daemon-driver-network-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-nodedev >= 3.3.0-15.1
  • libvirt-daemon-driver-nodedev-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-nwfilter >= 3.3.0-15.1
  • libvirt-daemon-driver-nwfilter-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-qemu >= 3.3.0-15.1
  • libvirt-daemon-driver-qemu-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-secret >= 3.3.0-15.1
  • libvirt-daemon-driver-secret-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-core >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-core-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-disk >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-disk-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-iscsi >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-iscsi-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-logical >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-logical-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-mpath >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-mpath-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-rbd >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-rbd-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-scsi >= 3.3.0-15.1
  • libvirt-daemon-driver-storage-scsi-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-uml >= 3.3.0-15.1
  • libvirt-daemon-driver-uml-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-driver-vbox >= 3.3.0-15.1
  • libvirt-daemon-driver-vbox-debuginfo >= 3.3.0-15.1
  • libvirt-daemon-hooks >= 3.3.0-15.1
  • libvirt-daemon-lxc >= 3.3.0-15.1
  • libvirt-daemon-qemu >= 3.3.0-15.1
  • libvirt-daemon-uml >= 3.3.0-15.1
  • libvirt-daemon-vbox >= 3.3.0-15.1
  • libvirt-daemon-xen >= 3.3.0-15.1
  • libvirt-debugsource >= 3.3.0-15.1
  • libvirt-devel >= 3.3.0-15.1
  • libvirt-devel-32bit >= 3.3.0-15.1
  • libvirt-doc >= 3.3.0-15.1
  • libvirt-libs >= 3.3.0-15.1
  • libvirt-libs-debuginfo >= 3.3.0-15.1
  • libvirt-lock-sanlock >= 3.3.0-15.1
  • libvirt-lock-sanlock-debuginfo >= 3.3.0-15.1
  • libvirt-nss >= 3.3.0-15.1
  • libvirt-nss-debuginfo >= 3.3.0-15.1
  • virt-install >= 1.4.1-9.1
  • virt-manager >= 1.4.1-9.1
  • virt-manager-common >= 1.4.1-9.1
Patchnames:
openSUSE-2018-358


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.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP2 libvirt Released
SUSE Linux Enterprise Desktop 12 SP3 libvirt Released
SUSE Linux Enterprise SDK 11 SP4 libvirt Not affected
SUSE Linux Enterprise SDK 12 SP2 libvirt Released
SUSE Linux Enterprise SDK 12 SP3 libvirt Released
SUSE Linux Enterprise Server 11 SP3 LTSS libvirt Not affected
SUSE Linux Enterprise Server 11 SP4 libvirt Not affected
SUSE Linux Enterprise Server 12 GA LTSS libvirt Affected
SUSE Linux Enterprise Server 12 SP2 libvirt Released
SUSE Linux Enterprise Server 12 SP3 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 12 GA libvirt Affected
SUSE Linux Enterprise Workstation Extension 12 SP2 libvirt Released