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prionPRIOn knowledge basePRION:CVE-2016-7154
HistorySep 21, 2016 - 2:25 p.m.

Design/Logic Flaw

2016-09-2114:25:00
PRIOn knowledge base
www.prio-n.com
9

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.1%

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

CPENameOperatorVersion
xeneq4.4.2
xeneq4.4.4
xeneq4.4.3
xeneq4.4.1
xeneq4.4.0

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.1%