Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2013-4356

Published: Oct 09, 2013 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5.4 MEDIUM
AV:A/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
1 LOW
AV:L/AC:H/Au:S/C:P/I:N/A:N
RedHat/V3
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2013-4356
CWEhttps://cwe.mitre.org/data/definitions/264.html

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).

Affected Software

Name Vendor Start Version End Version
Xen Xen 4.3.0 (including) 4.3.0 (including)
Xen Ubuntu devel *
Xen Ubuntu saucy *
Xen-3.3 Ubuntu upstream *

References

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