ZeroHour
DashboardNewsCVEsExploitsIncidentsAIBriefAnalyticsEntitiesWatchlistIOCsAsk the feedSourcesFeeds & APIKiosk mode

CVE-2017-10917

—
CVSS 3.0
9.1 critical
EPSS
3%p84
Published
()
Modified
Description

Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.

Vendors
xen
Products
xen
Weakness
CWE-476
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (2.6%)

In the news

No ingested article mentions this CVE yet.