CVE-2013-4356
Last modified
CVE-2013-4356 is a vulnerability of currently unknown severity. 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).. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.3.0 |
References
- http://secunia.com/advisories/54962Vendor Advisory
- http://secunia.com/advisories/54962Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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