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openSUSE Security Update : libvirt (openSUSE-2020-1455)

high Nessus Plugin ID 140685

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Synopsis

The remote openSUSE host is missing a security update.

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

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected libvirt packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1161883

https://bugzilla.opensuse.org/show_bug.cgi?id=1174458

Plugin Details

Severity: High

ID: 140685

File Name: openSUSE-2020-1455.nasl

Version: 1.4

Type: local

Agent: unix

Published: 9/21/2020

Updated: 2/20/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2020-14339

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libvirt-daemon, p-cpe:/a:novell:opensuse:libvirt-nss-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-core-debuginfo, p-cpe:/a:novell:opensuse:libvirt-admin, p-cpe:/a:novell:opensuse:libvirt-client-32bit-debuginfo, p-cpe:/a:novell:opensuse:libvirt-client-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nodedev-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-network-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-secret, p-cpe:/a:novell:opensuse:libvirt, p-cpe:/a:novell:opensuse:libvirt-bash-completion, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:novell:opensuse:wireshark-plugin-libvirt-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-mpath, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-scsi-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-scsi, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-core, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-qemu, p-cpe:/a:novell:opensuse:libvirt-daemon-hooks, p-cpe:/a:novell:opensuse:libvirt-daemon-config-network, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-disk, p-cpe:/a:novell:opensuse:libvirt-debugsource, p-cpe:/a:novell:opensuse:libvirt-devel-32bit, p-cpe:/a:novell:opensuse:libvirt-libs, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-network, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc, p-cpe:/a:novell:opensuse:wireshark-plugin-libvirt, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-secret-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-qemu-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-logical, p-cpe:/a:novell:opensuse:libvirt-daemon-qemu, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-rbd, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nwfilter-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage, p-cpe:/a:novell:opensuse:libvirt-devel, p-cpe:/a:novell:opensuse:libvirt-lock-sanlock-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-config-nwfilter, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-gluster-debuginfo, p-cpe:/a:novell:opensuse:libvirt-client, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-gluster, p-cpe:/a:novell:opensuse:libvirt-admin-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nodedev, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-disk-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-lxc, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nwfilter, p-cpe:/a:novell:opensuse:libvirt-lock-sanlock, p-cpe:/a:novell:opensuse:libvirt-libs-debuginfo, p-cpe:/a:novell:opensuse:libvirt-nss, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-rbd-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-xen, cpe:/o:novell:opensuse:15.2, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-mpath-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-logical-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi-debuginfo

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 9/19/2020

Vulnerability Publication Date: 12/3/2020

Reference Information

CVE: CVE-2020-14339