LOW
QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer.
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=4154c7e03fa55b4cf52509a83d50d6c09d743b7
http://www.debian.org/security/2017/dsa-3920
http://www.openwall.com/lists/oss-security/2017/05/31/1
http://www.securityfocus.com/bid/98766
https://access.redhat.com/errata/RHSA-2017:2392
https://access.redhat.com/errata/RHSA-2017:2408
Source: MITRE
Published: 2017-06-08
Updated: 2020-11-10
Type: CWE-835
Base Score: 1.9
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.4
Severity: LOW
Base Score: 5.6
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Impact Score: 4
Exploitability Score: 1.1
Severity: MEDIUM