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nvd[email protected]NVD:CVE-2015-4103
HistoryJun 03, 2015 - 8:59 p.m.

CVE-2015-4103

2015-06-0320:59:06
CWE-264
web.nvd.nist.gov
7

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

28.1%

Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.

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
xenxenMatch4.0.1
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
xenxenMatch4.1.6.1
OR
xenxenMatch4.2.0
OR
xenxenMatch4.2.1
OR
xenxenMatch4.2.2
OR
xenxenMatch4.2.3
OR
xenxenMatch4.3.0
OR
xenxenMatch4.3.1
OR
xenxenMatch4.3.2
OR
xenxenMatch4.3.4
OR
xenxenMatch4.4.0
OR
xenxenMatch4.4.1-
OR
xenxenMatch4.5.0
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:*:*:*:*:*:*:*
xenxen4.0.1cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
xenxen4.0.2cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*
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References

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

28.1%