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nvd[email protected]NVD:CVE-2013-4361
HistoryOct 01, 2013 - 5:55 p.m.

CVE-2013-4361

2013-10-0117:55:03
CWE-200
web.nvd.nist.gov
5

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.8

Confidence

Low

EPSS

0.001

Percentile

25.7%

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.

Affected configurations

Nvd
Node
xenxenMatch3.3.0
OR
xenxenMatch3.3.1
OR
xenxenMatch3.3.2
OR
xenxenMatch3.4.0
OR
xenxenMatch3.4.1
OR
xenxenMatch3.4.2
OR
xenxenMatch3.4.3
OR
xenxenMatch3.4.4
OR
xenxenMatch4.0.0
OR
xenxenMatch4.0.1
OR
xenxenMatch4.0.2
OR
xenxenMatch4.0.3
OR
xenxenMatch4.0.4
OR
xenxenMatch4.1.0
OR
xenxenMatch4.1.1
OR
xenxenMatch4.1.2
OR
xenxenMatch4.1.3
OR
xenxenMatch4.1.4
OR
xenxenMatch4.1.5
OR
xenxenMatch4.2.0
OR
xenxenMatch4.2.1
OR
xenxenMatch4.2.2
OR
xenxenMatch4.3.0
VendorProductVersionCPE
xenxen3.3.0cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*
xenxen3.3.1cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*
xenxen3.3.2cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*
xenxen3.4.0cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
xenxen3.4.1cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
xenxen3.4.2cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
xenxen3.4.3cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
xenxen3.4.4cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
xenxen4.0.0cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*
xenxen4.0.1cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.8

Confidence

Low

EPSS

0.001

Percentile

25.7%