CVE-2013-4356

MediumCVSS 5.4/10Last modified Jun 16, 2026

Description

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).

Metrics

CVSS 2.0 5.4/10AV:A/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-264

Affected software

No affected versions have been published.

Timeline

Published
Oct 9, 2013
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2013-4356: Medium severity, CVSS 5.4 | Vulnix