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).
- libxl: Fixed lock manager lock ordering (bsc#1171701).
Список пакетов
Image SLES12-SP4-SAP-Azure
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-BYOS
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-EC2-HVM
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-EC2-HVM-BYOS
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-GCE
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-GCE-BYOS
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-OCI-BYOS
libvirt-client-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS
libvirt-4.0.0-8.23.1
libvirt-admin-4.0.0-8.23.1
libvirt-client-4.0.0-8.23.1
libvirt-daemon-4.0.0-8.23.1
libvirt-daemon-config-network-4.0.0-8.23.1
libvirt-daemon-config-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-interface-4.0.0-8.23.1
libvirt-daemon-driver-libxl-4.0.0-8.23.1
libvirt-daemon-driver-lxc-4.0.0-8.23.1
libvirt-daemon-driver-network-4.0.0-8.23.1
libvirt-daemon-driver-nodedev-4.0.0-8.23.1
libvirt-daemon-driver-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-qemu-4.0.0-8.23.1
libvirt-daemon-driver-secret-4.0.0-8.23.1
libvirt-daemon-driver-storage-4.0.0-8.23.1
libvirt-daemon-driver-storage-core-4.0.0-8.23.1
libvirt-daemon-driver-storage-disk-4.0.0-8.23.1
libvirt-daemon-driver-storage-iscsi-4.0.0-8.23.1
libvirt-daemon-driver-storage-logical-4.0.0-8.23.1
libvirt-daemon-driver-storage-mpath-4.0.0-8.23.1
libvirt-daemon-driver-storage-rbd-4.0.0-8.23.1
libvirt-daemon-driver-storage-scsi-4.0.0-8.23.1
libvirt-daemon-hooks-4.0.0-8.23.1
libvirt-daemon-lxc-4.0.0-8.23.1
libvirt-daemon-qemu-4.0.0-8.23.1
libvirt-daemon-xen-4.0.0-8.23.1
libvirt-doc-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
libvirt-lock-sanlock-4.0.0-8.23.1
libvirt-nss-4.0.0-8.23.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
libvirt-4.0.0-8.23.1
libvirt-admin-4.0.0-8.23.1
libvirt-client-4.0.0-8.23.1
libvirt-daemon-4.0.0-8.23.1
libvirt-daemon-config-network-4.0.0-8.23.1
libvirt-daemon-config-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-interface-4.0.0-8.23.1
libvirt-daemon-driver-libxl-4.0.0-8.23.1
libvirt-daemon-driver-lxc-4.0.0-8.23.1
libvirt-daemon-driver-network-4.0.0-8.23.1
libvirt-daemon-driver-nodedev-4.0.0-8.23.1
libvirt-daemon-driver-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-qemu-4.0.0-8.23.1
libvirt-daemon-driver-secret-4.0.0-8.23.1
libvirt-daemon-driver-storage-4.0.0-8.23.1
libvirt-daemon-driver-storage-core-4.0.0-8.23.1
libvirt-daemon-driver-storage-disk-4.0.0-8.23.1
libvirt-daemon-driver-storage-iscsi-4.0.0-8.23.1
libvirt-daemon-driver-storage-logical-4.0.0-8.23.1
libvirt-daemon-driver-storage-mpath-4.0.0-8.23.1
libvirt-daemon-driver-storage-rbd-4.0.0-8.23.1
libvirt-daemon-driver-storage-scsi-4.0.0-8.23.1
libvirt-daemon-hooks-4.0.0-8.23.1
libvirt-daemon-lxc-4.0.0-8.23.1
libvirt-daemon-qemu-4.0.0-8.23.1
libvirt-daemon-xen-4.0.0-8.23.1
libvirt-doc-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
libvirt-lock-sanlock-4.0.0-8.23.1
libvirt-nss-4.0.0-8.23.1
SUSE OpenStack Cloud 9
libvirt-4.0.0-8.23.1
libvirt-admin-4.0.0-8.23.1
libvirt-client-4.0.0-8.23.1
libvirt-daemon-4.0.0-8.23.1
libvirt-daemon-config-network-4.0.0-8.23.1
libvirt-daemon-config-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-interface-4.0.0-8.23.1
libvirt-daemon-driver-libxl-4.0.0-8.23.1
libvirt-daemon-driver-lxc-4.0.0-8.23.1
libvirt-daemon-driver-network-4.0.0-8.23.1
libvirt-daemon-driver-nodedev-4.0.0-8.23.1
libvirt-daemon-driver-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-qemu-4.0.0-8.23.1
libvirt-daemon-driver-secret-4.0.0-8.23.1
libvirt-daemon-driver-storage-4.0.0-8.23.1
libvirt-daemon-driver-storage-core-4.0.0-8.23.1
libvirt-daemon-driver-storage-disk-4.0.0-8.23.1
libvirt-daemon-driver-storage-iscsi-4.0.0-8.23.1
libvirt-daemon-driver-storage-logical-4.0.0-8.23.1
libvirt-daemon-driver-storage-mpath-4.0.0-8.23.1
libvirt-daemon-driver-storage-rbd-4.0.0-8.23.1
libvirt-daemon-driver-storage-scsi-4.0.0-8.23.1
libvirt-daemon-hooks-4.0.0-8.23.1
libvirt-daemon-lxc-4.0.0-8.23.1
libvirt-daemon-qemu-4.0.0-8.23.1
libvirt-daemon-xen-4.0.0-8.23.1
libvirt-doc-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
libvirt-lock-sanlock-4.0.0-8.23.1
libvirt-nss-4.0.0-8.23.1
SUSE OpenStack Cloud Crowbar 9
libvirt-4.0.0-8.23.1
libvirt-admin-4.0.0-8.23.1
libvirt-client-4.0.0-8.23.1
libvirt-daemon-4.0.0-8.23.1
libvirt-daemon-config-network-4.0.0-8.23.1
libvirt-daemon-config-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-interface-4.0.0-8.23.1
libvirt-daemon-driver-libxl-4.0.0-8.23.1
libvirt-daemon-driver-lxc-4.0.0-8.23.1
libvirt-daemon-driver-network-4.0.0-8.23.1
libvirt-daemon-driver-nodedev-4.0.0-8.23.1
libvirt-daemon-driver-nwfilter-4.0.0-8.23.1
libvirt-daemon-driver-qemu-4.0.0-8.23.1
libvirt-daemon-driver-secret-4.0.0-8.23.1
libvirt-daemon-driver-storage-4.0.0-8.23.1
libvirt-daemon-driver-storage-core-4.0.0-8.23.1
libvirt-daemon-driver-storage-disk-4.0.0-8.23.1
libvirt-daemon-driver-storage-iscsi-4.0.0-8.23.1
libvirt-daemon-driver-storage-logical-4.0.0-8.23.1
libvirt-daemon-driver-storage-mpath-4.0.0-8.23.1
libvirt-daemon-driver-storage-rbd-4.0.0-8.23.1
libvirt-daemon-driver-storage-scsi-4.0.0-8.23.1
libvirt-daemon-hooks-4.0.0-8.23.1
libvirt-daemon-lxc-4.0.0-8.23.1
libvirt-daemon-qemu-4.0.0-8.23.1
libvirt-daemon-xen-4.0.0-8.23.1
libvirt-doc-4.0.0-8.23.1
libvirt-libs-4.0.0-8.23.1
libvirt-lock-sanlock-4.0.0-8.23.1
libvirt-nss-4.0.0-8.23.1
Ссылки
- Link for SUSE-SU-2020:3038-1
- E-Mail link for SUSE-SU-2020:3038-1
- SUSE Security Ratings
- SUSE Bug 1171701
- SUSE Bug 1174955
- SUSE Bug 1177155
- SUSE CVE CVE-2020-15708 page
- SUSE CVE CVE-2020-25637 page
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
Image SLES12-SP4-SAP-Azure-BYOS:libvirt-client-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-BYOS:libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production:libvirt-client-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production:libvirt-libs-4.0.0-8.23.1
Ссылки
- CVE-2020-15708
- SUSE Bug 1174955
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
Image SLES12-SP4-SAP-Azure-BYOS:libvirt-client-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-BYOS:libvirt-libs-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production:libvirt-client-4.0.0-8.23.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production:libvirt-libs-4.0.0-8.23.1
Ссылки
- CVE-2020-25637
- SUSE Bug 1174955
- SUSE Bug 1177155