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ubuntucveUbuntu.comUB:CVE-2011-1936
HistoryJan 07, 2014 - 12:00 a.m.

CVE-2011-1936

2014-01-0700:00:00
ubuntu.com
ubuntu.com
7

4.6 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

35.5%

Xen, when using x86 Intel processors and the VMX virtualization extension
is enabled, does not properly handle cpuid instruction emulation when
exiting the VM, which allows local guest users to cause a denial of service
(guest crash) via unspecified vectors.

Bugs

Notes

Author Note
mdeslaur didn’t affect upstream xen

4.6 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

35.5%