RHEL 7 : qemu-kvm-rhev (RHSA-2020:3267)

low Nessus Plugin ID 139285

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-2020:3267 advisory.

- QEMU: seccomp: blacklist is not applied to all threads (CVE-2018-15746)

- QEMU: vnc: memory leakage upon disconnect (CVE-2019-20382)

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-2018-15746

https://access.redhat.com/security/cve/CVE-2019-20382

https://access.redhat.com/errata/RHSA-2020:3267

https://bugzilla.redhat.com/1615637

https://bugzilla.redhat.com/1810390

Plugin Details

Severity: Low

ID: 139285

File Name: redhat-RHSA-2020-3267.nasl

Version: 1.8

Type: local

Agent: unix

Published: 8/3/2020

Updated: 5/25/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Low

Base Score: 2.7

Temporal Score: 2

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

CVSS Score Source: CVE-2019-20382

CVSS v3

Risk Factor: Low

Base Score: 3.5

Temporal Score: 3.1

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

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: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 Ease: No known exploits are available

Patch Publication Date: 8/3/2020

Vulnerability Publication Date: 8/13/2018

Reference Information

CVE: CVE-2019-20382

CWE: 184, 401, 772

RHSA: 2020:3267