CVE-2017-17564

HIGH · CVSS 7.8 EPSS 0.35%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-12-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2017-17564

Severity

HIGH

CVSS

7.8

EPSS

0.35%

Original NVD Description

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging incorrect error handling for reference counting in shadow mode.