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EulerOS Virtualization 2.5.3 : libvirt (EulerOS-SA-2019-1367)

medium Nessus Plugin ID 124745

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the version of the libvirt packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

 - A NULL pointer dereference flaw was discovered in libvirt in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service.(CVE-2019-3840)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libvirt package.

See Also

http://www.nessus.org/u?9bf38b01

Plugin Details

Severity: Medium

ID: 124745

File Name: EulerOS_SA-2019-1367.nasl

Version: 1.8

Type: local

Published: 5/10/2019

Updated: 5/24/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.7

Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2019-3840

CVSS v3

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:huawei:euleros:uvp:2.5.3, p-cpe:/a:huawei:euleros:libvirt, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-disk, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-nwfilter, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-secret, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-nodedev, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-mpath, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-interface, p-cpe:/a:huawei:euleros:libvirt-devel, p-cpe:/a:huawei:euleros:libvirt-daemon, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-core, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-scsi, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-rbd, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage, p-cpe:/a:huawei:euleros:libvirt-admin, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-gluster, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-qemu, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-storage-logical, p-cpe:/a:huawei:euleros:libvirt-daemon-driver-network, p-cpe:/a:huawei:euleros:libvirt-daemon-config-network, p-cpe:/a:huawei:euleros:libvirt-docs, p-cpe:/a:huawei:euleros:libvirt-daemon-kvm, p-cpe:/a:huawei:euleros:libvirt-daemon-config-nwfilter, p-cpe:/a:huawei:euleros:libvirt-libs, p-cpe:/a:huawei:euleros:libvirt-client

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2019

Reference Information

CVE: CVE-2019-3840