CVE-2019-20485

CVE Details

Release Date:

2020-03-19

Description

qemu/qemu_driver.c in libvirt before 6.0.0 mishandles the holding of a monitor job during a query to a guest agent, which allows attackers to cause a denial of service (API blockage).

See more information about CVE-2019-20485 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	5.7	Base Metrics:	AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Adjacent network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (libvirt)	ELSA-2020-4000	2020-10-06
Oracle Linux version 7 (libvirt)	ELSA-2020-5674	2020-05-07
Oracle Linux version 8 (hivex)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libguestfs)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libguestfs-winsupport)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libiscsi)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libnbd)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libvirt)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libvirt-dbus)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (libvirt-python)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (nbdkit)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (netcf)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (perl-Sys-Virt)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (qemu-kvm)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (seabios)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (sgabios)	ELSA-2020-4676	2020-11-10
Oracle Linux version 8 (supermin)	ELSA-2020-4676	2020-11-10

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team