CVE-2017-7493

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 virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest.
References
Link Resource
http://seclists.org/oss-sec/2017/q2/278 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/98574 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1451709 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201706-03 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-05-17 15:29

Updated : 2024-02-04 19:11


NVD link : CVE-2017-7493

Mitre link : CVE-2017-7493

CVE.ORG link : CVE-2017-7493


JSON object : View

Products Affected

qemu

  • qemu

debian

  • debian_linux
CWE
CWE-732

Incorrect Permission Assignment for Critical Resource