Xensource

Xen Para Virtualized Frame Buffer

1 vulnerability found

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2.1

CVE-2008-1952

  • EPSS 0.08%
  • Published 23.06.2008 19:41:00
  • Last modified 09.04.2025 00:30:58

The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.