RHEL 7 : openstack-nova (RHSA-2020:3711)

high Nessus Plugin ID 140487

Synopsis

The remote Red Hat host is missing a security update for openstack-nova.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3711 advisory.

OpenStack Compute (nova) launches and schedules large networks of virtual machines, creating a redundant and scalable cloud computing platform.
Compute provides the software, control panels, and APIs required to orchestrate a cloud, including running virtual machine instances and controlling access through users and projects.

Security Fix(es):

* Soft reboot after live-migration reverts instance to original source domain XML (CVE-2020-17376)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL openstack-nova package based on the guidance in RHSA-2020:3711.

See Also

http://www.nessus.org/u?66ad5b19

https://access.redhat.com/security/updates/classification/#important

https://access.redhat.com/errata/RHSA-2020:3711

https://bugzilla.redhat.com/show_bug.cgi?id=1869426

Plugin Details

Severity: High

ID: 140487

File Name: redhat-RHSA-2020-3711.nasl

Version: 1.12

Type: local

Agent: unix

Published: 9/10/2020

Updated: 6/4/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.1

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

CVSS Score Source: CVE-2020-17376

CVSS v3

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:openstack-nova-common, p-cpe:/a:redhat:enterprise_linux:openstack-nova-compute, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:openstack-nova-cells, p-cpe:/a:redhat:enterprise_linux:openstack-nova-scheduler, p-cpe:/a:redhat:enterprise_linux:openstack-nova-novncproxy, p-cpe:/a:redhat:enterprise_linux:python-nova-tests, p-cpe:/a:redhat:enterprise_linux:openstack-nova, p-cpe:/a:redhat:enterprise_linux:openstack-nova-network, p-cpe:/a:redhat:enterprise_linux:openstack-nova-serialproxy, p-cpe:/a:redhat:enterprise_linux:python-nova, p-cpe:/a:redhat:enterprise_linux:openstack-nova-conductor, p-cpe:/a:redhat:enterprise_linux:openstack-nova-api, p-cpe:/a:redhat:enterprise_linux:openstack-nova-console, p-cpe:/a:redhat:enterprise_linux:openstack-nova-cert, p-cpe:/a:redhat:enterprise_linux:openstack-nova-placement-api, p-cpe:/a:redhat:enterprise_linux:openstack-nova-spicehtml5proxy, p-cpe:/a:redhat:enterprise_linux:openstack-nova-migration

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/10/2020

Vulnerability Publication Date: 8/26/2020

Reference Information

CVE: CVE-2020-17376

CWE: 200

RHSA: 2020:3711