CVE-2012-4536

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via…

published November 21, 2012

CVSS
—
EPSS
0%
Percentile
34.9
In the wild
Unconfirmed
What it is

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00419 · 34.9th percentile
Published
2012-11-21T23:00Z
EPSS history
Timeline
  • 21 NOV 23:00Z
    The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via…
    cvelistv5