| CVE-2011-2901 | Date: (C)2013-10-09 (M)2023-12-22 |
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.
CVSS Score and Metrics +CVSS Score and Metrics -| CVSS V2 Severity: |
| CVSS Score : 5.5 |
| Exploit Score: 5.1 |
| Impact Score: 6.9 |
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| CVSS V2 Metrics: |
| Access Vector: ADJACENT_NETWORK |
| Access Complexity: LOW |
| Authentication: SINGLE |
| Confidentiality: NONE |
| Integrity: NONE |
| Availability: COMPLETE |
| | |
