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CVE-2017-9310

Published: 8 June 2017

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.

Priority

Low

Cvss 3 Severity Score

5.6

Score breakdown

Status

Package Release Status
qemu-kvm
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty Does not exist

xenial Does not exist

yakkety Does not exist

zesty Does not exist

qemu
Launchpad, Ubuntu, Debian
trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)
yakkety Ignored
(end of life)
zesty
Released (1:2.8+dfsg-3ubuntu2.4)
Patches:
upstream: https://git.qemu.org/gitweb.cgi?p=qemu.git;a=commit;h=4154c7e03fa55b4cf52509a83d50d6c09d743b7

Severity score breakdown

Parameter Value
Base score 5.6
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Scope Changed
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H