ID |
CVE-2013-0151
|
Sažetak |
The do_hvm_op function in xen/arch/x86/hvm/hvm.c in Xen 4.2.x on the x86_32 platform does not prevent HVM_PARAM_NESTEDHVM (aka nested virtualization) operations, which allows guest OS users to cause a denial of service (long-duration page mappings and host OS crash) by leveraging administrative access to an HVM guest in a domain with a large number of VCPUs. |
Reference |
|
CVSS |
Base: | 4.6 |
Impact: | 6.9 |
Exploitability: | 3.2 |
|
Pristup |
Vektor | Složenost | Autentikacija |
ADJACENT_NETWORK |
HIGH |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
COMPLETE |
|
CVSS vektor |
AV:A/AC:H/Au:N/C:N/I:N/A:C |
Zadnje važnije ažuriranje |
13-02-2023 - 04:38 |
Objavljeno |
07-03-2013 - 05:04 |