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cve[email protected]CVE-2012-2934
HistoryDec 03, 2012 - 9:55 p.m.

CVE-2012-2934

2012-12-0321:55:00
NVD-CWE-noinfo
[email protected]
web.nvd.nist.gov
44
xen
amd
processor bug
cve-2012-2934
vulnerability
nvd

6.4 Medium

AI Score

Confidence

Low

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

34.6%

JSON

Xen 4.0, and 4.1, when running a 64-bit PV guest on “older” AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.

CPENameOperatorVersion
xen:xenxeneq4.1.0
xen:xenxeneq4.0.0

Related

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RedHat Update for kernel RHSA-2012:0721-01
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redhat
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(RHSA-2012:0721) Important: kernel security update
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(RHSA-2012:0720) Important: kernel security and bug fix update
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gentoo
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Oracle Critical Patch Update - October 2012
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6.4 Medium

AI Score

Confidence

Low

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

34.6%

JSON
Related for CVE-2012-2934
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