CVEvulnerability

CVE-2013-1952

1.9 LOW Published 2013-05-13 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-05-13
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
1.9 LOW — AV:L/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20

Description

Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors.

Affected configurations

• xen xen 4.0.0 • xen xen 4.0.1 • xen xen 4.0.2 • xen xen 4.0.3 • xen xen 4.0.4 • xen xen 4.1.0 • xen xen 4.1.1 • xen xen 4.1.2 • xen xen 4.1.3 • xen xen 4.1.4 • xen xen 4.2.0 • xen xen 4.2.1 • xen xen 4.2.2

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References