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prionPRIOn knowledge basePRION:CVE-2013-4356
HistoryOct 09, 2013 - 10:55 p.m.

Code injection

2013-10-0922:55:00
PRIOn knowledge base
www.prio-n.com
4

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%

Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read or write to invalid memory and cause a denial of service (crash).

CPENameOperatorVersion
xeneq4.3.0

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%