RHEL 7 : Red Hat Virtualization (RHSA-2020:4114)

medium Nessus Plugin ID 141123

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4114 advisory.

- dpdk: librte_vhost Integer overflow in vhost_user_set_log_base() (CVE-2020-10722)

- dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair() (CVE-2020-10723)

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

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/cve/CVE-2020-10722

https://access.redhat.com/security/cve/CVE-2020-10723

https://access.redhat.com/errata/RHSA-2020:4114

https://bugzilla.redhat.com/1828867

https://bugzilla.redhat.com/1828874

Plugin Details

Severity: Medium

ID: 141123

File Name: redhat-RHSA-2020-4114.nasl

Version: 1.9

Type: local

Agent: unix

Published: 10/2/2020

Updated: 5/25/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2020-10723

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:openvswitch2.11, p-cpe:/a:redhat:enterprise_linux:openvswitch2.11-devel, p-cpe:/a:redhat:enterprise_linux:ovn2.11, p-cpe:/a:redhat:enterprise_linux:ovn2.11-central, p-cpe:/a:redhat:enterprise_linux:ovn2.11-host, p-cpe:/a:redhat:enterprise_linux:ovn2.11-vtep, p-cpe:/a:redhat:enterprise_linux:python-openvswitch2.11

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/30/2020

Vulnerability Publication Date: 5/19/2020

Reference Information

CVE: CVE-2020-10722, CVE-2020-10723

CWE: 190

RHSA: 2020:4114