CVE-2013-4361

The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to…

published October 1, 2013

CVSS
—
EPSS
0%
Percentile
32.6
In the wild
Unconfirmed
What it is

The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00395 · 32.6th percentile
Published
2013-10-01T17:00Z
EPSS history
Timeline
  • 01 OCT 17:00Z
    The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to…
    cvelistv5