RHEL 7 : Red Hat Enterprise Linux OpenStack Platform (RHSA-2019:0916)

medium Nessus Plugin ID 194169

Synopsis

The remote Red Hat host is missing a security update for Red Hat Enterprise Linux OpenStack Platform.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:0916 advisory.

OpenStack Networking (neutron) is a pluggable, scalable, and API-driven system that provisions networking services to virtual machines. Its main function is to manage connectivity to and from virtual machines.

The following packages have been upgraded to a later upstream version: openstack-neutron (9.4.1), openstack-neutron-lbaas (9.2.2), python-networking-bigswitch (9.42.14). (BZ#1684242)

Security Fix(es):

* openstack-neutron: incorrect validation of port settings in iptables security group driver (CVE-2019-9735)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) 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 Red Hat Enterprise Linux OpenStack Platform package based on the guidance in RHSA-2019:0916.

See Also

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

https://bugzilla.redhat.com/show_bug.cgi?id=1578844

https://bugzilla.redhat.com/show_bug.cgi?id=1637463

https://bugzilla.redhat.com/show_bug.cgi?id=1656398

https://bugzilla.redhat.com/show_bug.cgi?id=1656443

https://bugzilla.redhat.com/show_bug.cgi?id=1665239

https://bugzilla.redhat.com/show_bug.cgi?id=1666666

https://bugzilla.redhat.com/show_bug.cgi?id=1684242

https://bugzilla.redhat.com/show_bug.cgi?id=1684533

https://bugzilla.redhat.com/show_bug.cgi?id=1690387

https://bugzilla.redhat.com/show_bug.cgi?id=1690745

http://www.nessus.org/u?f7adf50c

https://access.redhat.com/errata/RHSA-2019:0916

Plugin Details

Severity: Medium

ID: 194169

File Name: redhat-RHSA-2019-0916.nasl

Version: 1.2

Type: local

Agent: unix

Published: 4/28/2024

Updated: 11/6/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2019-9735

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:openstack-neutron-bigswitch-lldp, p-cpe:/a:redhat:enterprise_linux:openstack-neutron, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-rpc-server, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-ml2, p-cpe:/a:redhat:enterprise_linux:python-neutron, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-openvswitch, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-common, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-linuxbridge, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-lbaas, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-metering-agent, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-sriov-nic-agent, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-bigswitch-agent, p-cpe:/a:redhat:enterprise_linux:python-neutron-lbaas, p-cpe:/a:redhat:enterprise_linux:python-neutron-lbaas-tests, p-cpe:/a:redhat:enterprise_linux:openstack-neutron-macvtap-agent, p-cpe:/a:redhat:enterprise_linux:python-neutron-tests, p-cpe:/a:redhat:enterprise_linux:python-networking-bigswitch

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: 4/30/2019

Vulnerability Publication Date: 3/3/2019

Reference Information

CVE: CVE-2019-9735

CWE: 20

RHSA: 2019:0916