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HistoryOct 09, 2013 - 10:55 p.m.
CVE-2013-4356
xen
vulnerability
64-bit
denial of service
nvd
cve-2013-4356
6.2 Medium
AI Score
Confidence
Low
5.4 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
51.9%
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).
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Memory accessible by 64-bit PV guests under live migration
2013-09-30 10:04:00
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2014-07-17 00:00:00
fedora
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2013-10-13 19:48:46
openvas
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2015-09-29 00:00:00
gentoo
gentoo
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2014-07-16 00:00:00
6.2 Medium
AI Score
Confidence
Low
5.4 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
51.9%
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