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CVE-2013-4329

CVE-2013-4329

EPSS 0.5%
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.
Produtos afetados
n/a · n/a

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Referências
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://lists.xen.org/archives/html/xen-devel/2013-07/msg00066.htmlhttp://security.gentoo.org/glsa/glsa-201407-03.xmlhttp://www.debian.org/security/2014/dsa-3006http://www.openwall.com/lists/oss-security/2013/09/10/4