CVE-2012-3432

The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain…

published December 3, 2012

CVSS
—
EPSS
1%
Percentile
49.9
In the wild
Unconfirmed
What it is

The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00642 · 49.9th percentile
Published
2012-12-03T21:00Z
EPSS history
Timeline
  • 03 DEC 21:00Z
    The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain…
    cvelistv5