CVE-2013-4329
Fixed in a distro release EPSS <1%
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.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.3.0-1 |
| Debian 13 | xen | 4.3.0-1 |
| Debian 14 | xen | 4.3.0-1 |
| Debian 7 | xen | 4.1.4-3+deb7u2 |