CVE-2017-7471

CriticalCVSS 9.0/10Last modified Jun 17, 2026

Description

Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.

Metrics

CVSS 3.1 9.0/10CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-732

Affected software

No affected versions have been published.

Timeline

Published: Jul 9, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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