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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
Up to 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.