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CVE-2017-9373

Published: 16 June 2017

Memory leak in QEMU (aka Quick Emulator), when built with IDE AHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the AHCI device.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(1:2.10+dfsg-0ubuntu1)
artful Not vulnerable
(1:2.10+dfsg-0ubuntu1)
bionic Not vulnerable
(1:2.10+dfsg-0ubuntu1)
cosmic Not vulnerable
(1:2.10+dfsg-0ubuntu1)
disco Not vulnerable
(1:2.10+dfsg-0ubuntu1)
eoan Not vulnerable
(1:2.10+dfsg-0ubuntu1)
focal Not vulnerable
(1:2.10+dfsg-0ubuntu1)
hirsute Not vulnerable
(1:2.10+dfsg-0ubuntu1)
trusty
Released (2.0.0+dfsg-2ubuntu1.35)
upstream Needs triage

xenial
Released (1:2.5+dfsg-5ubuntu10.15)
yakkety Ignored
(end of life)
zesty
Released (1:2.8+dfsg-3ubuntu2.4)
Patches:
upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=c9f086418a255f386e1c4d2c1418c032eb349537
upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=d68f0f778e7f4fbd674627274267f269e40f0b04
qemu-kvm
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H