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cve[email protected]CVE-2017-12136
HistoryAug 24, 2017 - 2:29 p.m.

CVE-2017-12136

2017-08-2414:29:00
CWE-362
[email protected]
web.nvd.nist.gov
62
cve-2017-12136
xen
grant table code
local guest administrators
denial of service
free list corruption
host crash
privilege escalation
maptrack
security vulnerability

6.9 Medium

CVSS2

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

7.8 High

CVSS3

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.

Affected configurations

NVD
Node
xenxenMatch4.6.0
OR
xenxenMatch4.6.1
OR
xenxenMatch4.6.3
OR
xenxenMatch4.6.4
OR
xenxenMatch4.6.5
OR
xenxenMatch4.6.6
OR
xenxenMatch4.7.0
OR
xenxenMatch4.7.1
OR
xenxenMatch4.7.2
OR
xenxenMatch4.7.3
OR
xenxenMatch4.8.0
OR
xenxenMatch4.8.1
OR
xenxenMatch4.9.0
Node
citrixxenserverMatch6.0.2
OR
citrixxenserverMatch6.2.0
OR
citrixxenserverMatch6.5
OR
citrixxenserverMatch7.0
OR
citrixxenserverMatch7.1
OR
citrixxenserverMatch7.2
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0

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fedora 4
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[SECURITY] Fedora 26 Update: xen-4.8.1-6.fc26
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2018-05-27 19:19:06
debian
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[SECURITY] [DSA 3969-1] xen security update
2017-09-12 21:05:56
gentoo
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Xen: Multiple vulnerabilities
2018-01-14 00:00:00

6.9 Medium

CVSS2

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

7.8 High

CVSS3

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON
Related for CVE-2017-12136
prion1xen1redhatcve1nvd1osv1cvelist1debiancve1ubuntucve1openvas10nessus15citrix1suse5fedora4debian1gentoo1