CVE-2017-17566

CVE Details

Release Date:	2018-07-30
Impact:	None	What is this?

Description

An issue was discovered in Xen through 4.9.x allowing PV guest OS usersto cause a denial of service (host OS crash) or gain host OS privileges in shadow mode by mapping a certain auxiliary page.

See more information about CVE-2017-17566 from MITRE CVE dictionary and NIST NVD

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

CVSS v2 metrics

Base Score:	6.9
Vector String:	AV:L/AC:M/Au:N/C:C/I:C/A:C
Version:	2.0
Attack Vector:	Local
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle VM version 3.2 (xen)	OVMSA-2018-0225	2018-05-29
Oracle VM version 3.3 (xen)	OVMSA-2018-0224	2018-05-24
Oracle VM version 3.4 (xen)	OVMSA-2018-0221	2018-05-22