CVE-2019-17345: An issue was discovered in Xen 4.8.x through 4.11.x allowing x86 PV guest OS users to cause a denial of service because mishandling of failed IOMMU operations…

PriorityP422medium6.5CVSS 3.1

AVLACLPRLUINSCCNINAH

EPSS

0.35%

27.2th percentile

An issue was discovered in Xen 4.8.x through 4.11.x allowing x86 PV guest OS users to cause a denial of service because mishandling of failed IOMMU operations causes a bug check during the cleanup of a crashed guest.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	xen	< xen 4.11.1+92-g6c33308a8d-1 (bookworm)	xen 4.11.1+92-g6c33308a8d-1 (bookworm)
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	4.8.0 – 4.11.2	—

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C

osv6.5MEDIUM

vendor_debian6.5MEDIUM

vendor_redhat6.5MEDIUM

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