CVE-2013-4329

The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the…

published September 12, 2013

CVSS
—
EPSS
1%
Percentile
44.0
In the wild
Unconfirmed
What it is

The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00531 · 44.0th percentile
Published
2013-09-12T18:00Z
EPSS history
Timeline
  • 12 SEP 18:00Z
    The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the…
    cvelistv5