CVE-2013-1952 in Xen
Summary
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.
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Reservation
02/19/2013
Disclosure
05/13/2013
Status
Confirmed
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 8600 | Linux Foundation Xen MSI Interrupts/Bridges input validation | 20 | Unproven | Official fix | CVE-2013-1952 |