Lucene search

K
ubuntucveUbuntu.comUB:CVE-2017-17381
HistoryDec 06, 2017 - 12:00 a.m.

CVE-2017-17381

2017-12-0600:00:00
ubuntu.com
ubuntu.com
11

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

25.6%

The Virtio Vring implementation in QEMU allows local OS guest users to
cause a denial of service (divide-by-zero error and QEMU process crash) by
unsetting vring alignment while updating Virtio rings.

Bugs

Notes

Author Note
mdeslaur trusty doesn’t look affected
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchqemu< 1:2.10+dfsg-0ubuntu3.5UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.22UNKNOWN

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

25.6%