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CVE-2011-2901

nvd nist
Published: Oct 1, 2013Modified: Apr 29, 2026

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5.5
Vector
AV:A/AC:L/Au:S/C:N/I:N/A:C
Exploitability: 5.1 / Impact: 6.9
Source: NVD

Description

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.

Affected (10)

Products: Xen: Xen
Xen
1 product
Xen
Configuration A
10 vulnerable
Vulnerable SoftwareAffected Versions
Xen
Xen
version ≤ 3.3.0
Xen
Version 3.0.2
Xen
Version 3.0.3
Xen
Version 3.0.4
Xen
Version 3.1.3
Xen
Version 3.1.4
Xen
Version 3.2.0
Xen
Version 3.2.1
Xen
Version 3.2.2
Xen
Version 3.2.3

Related CWEs

CWE-399
CWE-399

References (10)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.