RHEL 7 : qemu-kvm-rhev (RHSA-2020:1216)

high Nessus Plugin ID 135033

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-2020:1216 advisory.

- QEMU: qxl: null pointer dereference while releasing spice resources (CVE-2019-12155)

- QEMU: slirp: heap buffer overflow during packet reassembly (CVE-2019-14378)

- QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711)

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 affected packages.

See Also

https://cwe.mitre.org/data/definitions/122.html

https://cwe.mitre.org/data/definitions/476.html

https://access.redhat.com/security/cve/CVE-2019-12155

https://access.redhat.com/security/cve/CVE-2019-14378

https://access.redhat.com/security/cve/CVE-2020-1711

https://access.redhat.com/errata/RHSA-2020:1216

https://bugzilla.redhat.com/1712670

https://bugzilla.redhat.com/1734745

https://bugzilla.redhat.com/1794290

Plugin Details

Severity: High

ID: 135033

File Name: redhat-RHSA-2020-1216.nasl

Version: 1.8

Type: local

Agent: unix

Published: 3/31/2020

Updated: 10/13/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.1

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

Temporal Vector: E:POC/RL:OF/RC:C

CVSS Score Source: CVE-2019-14378

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, 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

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: 3/31/2020

Vulnerability Publication Date: 5/22/2019

Reference Information

CVE: CVE-2019-12155, CVE-2019-14378, CVE-2020-1711

BID: 108429

RHSA: 2020:1216

CWE: 122, 476