CVE-2013-4361

The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.

CVSS v2.0 2.1 LOW

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html
http://security.gentoo.org/glsa/glsa-201407-03.xml
http://www.debian.org/security/2014/dsa-3006
http://www.openwall.com/lists/oss-security/2013/09/30/3

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:xen:xen:3.3.0:::::::*
	cpe:2.3:o:xen:xen:3.3.1:::::::*
	cpe:2.3:o:xen:xen:3.3.2:::::::*
	cpe:2.3:o:xen:xen:3.4.0:::::::*
	cpe:2.3:o:xen:xen:3.4.1:::::::*
	cpe:2.3:o:xen:xen:3.4.2:::::::*
	cpe:2.3:o:xen:xen:3.4.3:::::::*
	cpe:2.3:o:xen:xen:3.4.4:::::::*
	cpe:2.3:o:xen:xen:4.0.0:::::::*
	cpe:2.3:o:xen:xen:4.0.1:::::::*
	cpe:2.3:o:xen:xen:4.0.2:::::::*
	cpe:2.3:o:xen:xen:4.0.3:::::::*
	cpe:2.3:o:xen:xen:4.0.4:::::::*
	cpe:2.3:o:xen:xen:4.1.0:::::::*
	cpe:2.3:o:xen:xen:4.1.1:::::::*
	cpe:2.3:o:xen:xen:4.1.2:::::::*
	cpe:2.3:o:xen:xen:4.1.3:::::::*
	cpe:2.3:o:xen:xen:4.1.4:::::::*
	cpe:2.3:o:xen:xen:4.1.5:::::::*
	cpe:2.3:o:xen:xen:4.2.0:::::::*
	cpe:2.3:o:xen:xen:4.2.1:::::::*
	cpe:2.3:o:xen:xen:4.2.2:::::::*
	cpe:2.3:o:xen:xen:4.3.0:::::::*

History

No history.

Information

Published : 2013-10-01 17:55

Updated : 2024-02-04 18:16

NVD link : CVE-2013-4361

Mitre link : CVE-2013-4361

CVE.ORG link : CVE-2013-4361

JSON object : View

Products Affected

xen

xen

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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