Vulnerability Details : CVE-2013-0151

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.
Published 2013-03-07 05:04:42
Updated 2023-02-13 04:38:03
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2013-0151

Exploit prediction scoring system (EPSS) score for CVE-2013-0151

EPSS FAQ
0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-0151

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.6
 MEDIUM AV:A/AC:H/Au:N/C:N/I:N/A:C
3.2
6.9
 NIST

CWE ids for CVE-2013-0151

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-0151

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