CVE-2013-1952
EPSS 0.07%
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.
How to fix CVE-2013-1952
To remediate CVE-2013-1952, upgrade the affected package to a fixed version below.
- Debian/xen—upgrade to 4.1.4-4 or later
Is CVE-2013-1952 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.1.4-4