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SUSE-SU-2020:2970-1

Опубликовано: 20 окт. 2020
Источник: suse-cvrf

Описание

Security update for libvirt

This update for libvirt fixes the following issues:

  • CVE-2020-15708: Added a note to libvirtd.conf about polkit auth in SUSE distros (bsc#1174955).
  • CVE-2020-25637: Fixed a double free in qemuAgentGetInterfaces() (bsc#1177155).
  • qemu: Avoid stale capabilities cache host CPU or kernel command line changes (bsc#1173157).
  • virdevmapper: Handle kernel without device-mapper support (bsc#1175465).
  • Xen: Added support for passing arbitrary commands to the qemu device model, similar to the xl.cfg(5) device_model_args setting (bsc#1174139).
  • Xen: Don't add dom0 twice on driver reload (bsc#1176430).

Список пакетов

Container suse/sles/15.2/virt-handler:0.38.1
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Container suse/sles/15.2/virt-launcher:0.38.1
libvirt-client-6.0.0-13.8.1
libvirt-daemon-6.0.0-13.8.1
libvirt-daemon-driver-interface-6.0.0-13.8.1
libvirt-daemon-driver-network-6.0.0-13.8.1
libvirt-daemon-driver-nodedev-6.0.0-13.8.1
libvirt-daemon-driver-nwfilter-6.0.0-13.8.1
libvirt-daemon-driver-qemu-6.0.0-13.8.1
libvirt-daemon-driver-secret-6.0.0-13.8.1
libvirt-daemon-driver-storage-6.0.0-13.8.1
libvirt-daemon-driver-storage-core-6.0.0-13.8.1
libvirt-daemon-driver-storage-disk-6.0.0-13.8.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.8.1
libvirt-daemon-driver-storage-logical-6.0.0-13.8.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.8.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.8.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.8.1
libvirt-daemon-qemu-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-Azure
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-BYOS-Azure
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-BYOS-EC2-HVM
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-BYOS-GCE
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-EC2-HVM
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
Image SLES15-SP2-SAP-GCE
libvirt-client-6.0.0-13.8.1
libvirt-libs-6.0.0-13.8.1
SUSE Linux Enterprise Module for Basesystem 15 SP2
libvirt-libs-6.0.0-13.8.1
SUSE Linux Enterprise Module for Server Applications 15 SP2
libvirt-6.0.0-13.8.1
libvirt-admin-6.0.0-13.8.1
libvirt-bash-completion-6.0.0-13.8.1
libvirt-client-6.0.0-13.8.1
libvirt-daemon-6.0.0-13.8.1
libvirt-daemon-config-network-6.0.0-13.8.1
libvirt-daemon-config-nwfilter-6.0.0-13.8.1
libvirt-daemon-driver-interface-6.0.0-13.8.1
libvirt-daemon-driver-libxl-6.0.0-13.8.1
libvirt-daemon-driver-lxc-6.0.0-13.8.1
libvirt-daemon-driver-network-6.0.0-13.8.1
libvirt-daemon-driver-nodedev-6.0.0-13.8.1
libvirt-daemon-driver-nwfilter-6.0.0-13.8.1
libvirt-daemon-driver-qemu-6.0.0-13.8.1
libvirt-daemon-driver-secret-6.0.0-13.8.1
libvirt-daemon-driver-storage-6.0.0-13.8.1
libvirt-daemon-driver-storage-core-6.0.0-13.8.1
libvirt-daemon-driver-storage-disk-6.0.0-13.8.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.8.1
libvirt-daemon-driver-storage-logical-6.0.0-13.8.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.8.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.8.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.8.1
libvirt-daemon-hooks-6.0.0-13.8.1
libvirt-daemon-lxc-6.0.0-13.8.1
libvirt-daemon-qemu-6.0.0-13.8.1
libvirt-daemon-xen-6.0.0-13.8.1
libvirt-devel-6.0.0-13.8.1
libvirt-doc-6.0.0-13.8.1
libvirt-lock-sanlock-6.0.0-13.8.1
libvirt-nss-6.0.0-13.8.1

Ссылки

Описание

Ubuntu's packaging of libvirt in 20.04 LTS created a control socket with world read and write permissions. An attacker could use this to overwrite arbitrary files or execute arbitrary code.

Затронутые продукты
Container suse/sles/15.2/virt-handler:0.38.1:libvirt-client-6.0.0-13.8.1
Container suse/sles/15.2/virt-handler:0.38.1:libvirt-libs-6.0.0-13.8.1
Container suse/sles/15.2/virt-launcher:0.38.1:libvirt-client-6.0.0-13.8.1
Container suse/sles/15.2/virt-launcher:0.38.1:libvirt-daemon-6.0.0-13.8.1
Ссылки

Описание

A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Затронутые продукты
Container suse/sles/15.2/virt-handler:0.38.1:libvirt-client-6.0.0-13.8.1
Container suse/sles/15.2/virt-handler:0.38.1:libvirt-libs-6.0.0-13.8.1
Container suse/sles/15.2/virt-launcher:0.38.1:libvirt-client-6.0.0-13.8.1
Container suse/sles/15.2/virt-launcher:0.38.1:libvirt-daemon-6.0.0-13.8.1
Ссылки
Уязвимость SUSE-SU-2020:2970-1