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CVE-2013-4329

CVE-2013-4329

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

EPSS 0.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • xen Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.3.0-1

    Update to 4.3.0-1

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.3.0-1

    Update to 4.3.0-1

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.3.0-1

    Update to 4.3.0-1

Original sources

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