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prionPRIOn knowledge basePRION:CVE-2013-4551
HistoryNov 18, 2013 - 2:55 a.m.

Design/Logic Flaw

2013-11-1802:55:00
PRIOn knowledge base
www.prio-n.com
6

6.6 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.3%

Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to “guest VMX instruction execution.”

CPENameOperatorVersion
xeneq4.2.2
xeneq4.2.3
xeneq4.3.0
xeneq4.2.0
xeneq4.3.1
xeneq4.2.1

6.6 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.3%