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ubuntucveUbuntu.comUB:CVE-2017-8904
HistoryMay 11, 2017 - 12:00 a.m.

CVE-2017-8904

2017-05-1100:00:00
ubuntu.com
ubuntu.com
11

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

31.4%

Xen through 4.8.x mishandles the “contains segment descriptors” property
during GNTTABOP_transfer (aka guest transfer) operations, which might allow
PV guest OS users to execute arbitrary code on the host OS, aka XSA-214.

Notes

Author Note
mdeslaur This is XSA-213
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchxen< 4.4.2-0ubuntu0.14.04.11UNKNOWN
ubuntu16.04noarchxen< 4.6.5-0ubuntu1.1UNKNOWN
ubuntu16.10noarchxen< 4.7.2-0ubuntu1.2UNKNOWN
ubuntu17.04noarchxen< 4.8.0-1ubuntu2.1UNKNOWN

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

31.4%