Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xen | Xen | * | 3.3.0 (including) |
| Xen | Xen | 3.0.2 (including) | 3.0.2 (including) |
| Xen | Xen | 3.0.3 (including) | 3.0.3 (including) |
| Xen | Xen | 3.0.4 (including) | 3.0.4 (including) |
| Xen | Xen | 3.1.3 (including) | 3.1.3 (including) |
| Xen | Xen | 3.1.4 (including) | 3.1.4 (including) |
| Xen | Xen | 3.2.0 (including) | 3.2.0 (including) |
| Xen | Xen | 3.2.1 (including) | 3.2.1 (including) |
| Xen | Xen | 3.2.2 (including) | 3.2.2 (including) |
| Xen | Xen | 3.2.3 (including) | 3.2.3 (including) |