RHEL 7 : qemu-kvm-rhev (RHSA-2019:2553)

critical Nessus Plugin ID 128205

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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-2019:2553 advisory.

- hardware: Microarchitectural Store Buffer Data Sampling (MSBDS) (CVE-2018-12126)

- hardware: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) (CVE-2018-12127)

- hardware: Microarchitectural Fill Buffer Data Sampling (MFBDS) (CVE-2018-12130)

- QEMU: rtl8139: integer overflow leads to buffer overflow (CVE-2018-17958)

- QEMU: net: ignore packets with large size (CVE-2018-17963)

- QEMU: device_tree: heap buffer overflow while loading device tree blob (CVE-2018-20815)

- QEMU: scsi-generic: possible OOB access while handling inquiry request (CVE-2019-6501)

- QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables (CVE-2019-9824)

- hardware: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) (CVE-2019-11091)

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.

Plugin Details

Severity: Critical

ID: 128205

File Name: redhat-RHSA-2019-2553.nasl

Version: 1.8

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 8/27/2019

Updated: 5/1/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2018-20815

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:qemu-img-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-common-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-tools-rhev, cpe:/o:redhat:enterprise_linux:7

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: 8/22/2019

Vulnerability Publication Date: 10/9/2018

Reference Information

CVE: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2018-17958, CVE-2018-17963, CVE-2018-20815, CVE-2019-11091, CVE-2019-6501, CVE-2019-9824

CWE: 121, 122, 200, 226, 385, 787

RHSA: 2019:2553

Detections

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