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Sicherheit: Mangelnde Rechteprüfung in libvirt
Aktuelle Meldungen Distributionen
Name: Mangelnde Rechteprüfung in libvirt
ID: SUSE-SU-2020:2233-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP5
Datum: Fr, 14. August 2020, 00:19
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14339
Applikationen: libvirt

Originalnachricht


SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID: SUSE-SU-2020:2233-1
Rating: important
References: #1161883 #1171946 #1172052 #1174458
Cross-References: CVE-2020-14339
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

An update that solves one vulnerability and has three fixes
is now available.

Description:

This update for libvirt fixes the following issues:

- CVE-2020-14339: Don't leak /dev/mapper/control into QEMU. Use
ioctl's to
obtain the dependency tree of disks and drop use of libdevmapper. -
bsc#1161883, bsc#1174458
- qemu: Setup emulator thread and cpuset.mems before exec - bsc#1171946
- libxl: Normalize MAC address in device conf on netdev hotplug -
bsc#1172052


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:

- SUSE Linux Enterprise Software Development Kit 12-SP5:

zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-2233=1

- SUSE Linux Enterprise Server 12-SP5:

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2233=1



Package List:

- SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):

libvirt-debugsource-5.1.0-13.9.1
libvirt-devel-5.1.0-13.9.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

libvirt-5.1.0-13.9.1
libvirt-admin-5.1.0-13.9.1
libvirt-admin-debuginfo-5.1.0-13.9.1
libvirt-client-5.1.0-13.9.1
libvirt-client-debuginfo-5.1.0-13.9.1
libvirt-daemon-5.1.0-13.9.1
libvirt-daemon-config-network-5.1.0-13.9.1
libvirt-daemon-config-nwfilter-5.1.0-13.9.1
libvirt-daemon-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-interface-5.1.0-13.9.1
libvirt-daemon-driver-interface-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-lxc-5.1.0-13.9.1
libvirt-daemon-driver-lxc-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-network-5.1.0-13.9.1
libvirt-daemon-driver-network-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-nodedev-5.1.0-13.9.1
libvirt-daemon-driver-nodedev-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-nwfilter-5.1.0-13.9.1
libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-qemu-5.1.0-13.9.1
libvirt-daemon-driver-qemu-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-secret-5.1.0-13.9.1
libvirt-daemon-driver-secret-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-5.1.0-13.9.1
libvirt-daemon-driver-storage-core-5.1.0-13.9.1
libvirt-daemon-driver-storage-core-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-disk-5.1.0-13.9.1
libvirt-daemon-driver-storage-disk-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-iscsi-5.1.0-13.9.1
libvirt-daemon-driver-storage-iscsi-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-logical-5.1.0-13.9.1
libvirt-daemon-driver-storage-logical-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-mpath-5.1.0-13.9.1
libvirt-daemon-driver-storage-mpath-debuginfo-5.1.0-13.9.1
libvirt-daemon-driver-storage-scsi-5.1.0-13.9.1
libvirt-daemon-driver-storage-scsi-debuginfo-5.1.0-13.9.1
libvirt-daemon-hooks-5.1.0-13.9.1
libvirt-daemon-lxc-5.1.0-13.9.1
libvirt-daemon-qemu-5.1.0-13.9.1
libvirt-debugsource-5.1.0-13.9.1
libvirt-doc-5.1.0-13.9.1
libvirt-libs-5.1.0-13.9.1
libvirt-libs-debuginfo-5.1.0-13.9.1
libvirt-lock-sanlock-5.1.0-13.9.1
libvirt-lock-sanlock-debuginfo-5.1.0-13.9.1
libvirt-nss-5.1.0-13.9.1
libvirt-nss-debuginfo-5.1.0-13.9.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64 x86_64):

libvirt-daemon-driver-storage-rbd-5.1.0-13.9.1
libvirt-daemon-driver-storage-rbd-debuginfo-5.1.0-13.9.1

- SUSE Linux Enterprise Server 12-SP5 (x86_64):

libvirt-daemon-driver-libxl-5.1.0-13.9.1
libvirt-daemon-driver-libxl-debuginfo-5.1.0-13.9.1
libvirt-daemon-xen-5.1.0-13.9.1


References:

https://www.suse.com/security/cve/CVE-2020-14339.html
https://bugzilla.suse.com/1161883
https://bugzilla.suse.com/1171946
https://bugzilla.suse.com/1172052
https://bugzilla.suse.com/1174458

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