CVE-2017-12137

arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.

CVSS v3 8.8 HIGH
CVSS v2.0 7.2 HIGH

8.8^/10

CVSS v3 : HIGH

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

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.debian.org/security/2017/dsa-3969	Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/08/15/2	Mailing List Mitigation Patch Third Party Advisory
http://www.securityfocus.com/bid/100342	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039174	Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-227.html	Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1477657	Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/201801-14	Third Party Advisory
https://support.citrix.com/article/CTX225941	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:citrix:xenserver:6.0.2:::::::*
	cpe:2.3:a:citrix:xenserver:6.2.0:::::::*
	cpe:2.3:a:citrix:xenserver:6.5:::::::*
	cpe:2.3:a:citrix:xenserver:7.0:::::::*
	cpe:2.3:a:citrix:xenserver:7.1:::::::*
	cpe:2.3:a:citrix:xenserver:7.2:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

History

No history.

Information

Published : 2017-08-24 14:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-12137

Mitre link : CVE-2017-12137

CVE.ORG link : CVE-2017-12137

JSON object : View

Products Affected

citrix

xenserver

xen

xen

debian

debian_linux

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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