7.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.9.1
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.283
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/201706-03
Third Party Advisory
http://seclists.org/oss-sec/2017/q2/278
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/98574
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1451709
Patch
Third Party Advisory
Issue Tracking
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html
Patch
Third Party Advisory
Mailing List