Lucene search

K
cveMitreCVE-2017-15588
HistoryOct 18, 2017 - 8:29 a.m.

CVE-2017-15588

2017-10-1808:29:00
CWE-362
mitre
web.nvd.nist.gov
58
xen
cve-2017-15588
security
vulnerability
nvd
x86 pv guest
arbitrary code
race condition
tlb entry

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

32.4%

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.

Affected configurations

Nvd
Node
xenxenMatch4.9.0
VendorProductVersionCPE
xenxen4.9.0cpe:2.3:o:xen:xen:4.9.0:*:*:*:*:*:*:*

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

32.4%