Vulnerability Database

300,444

Total vulnerabilities in the database

CVE-2016-9637

The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.

  • Published: Feb 17, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-9637
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 3.7
  • AV:L/AC:H/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
citrix / xenserver 7.0 7.0.x
citrix / xenserver 6.0.2 6.0.2.x
citrix / xenserver 6.5-sp1 6.5-sp1.x
citrix / xenserver 6.2.0-sp1 6.2.0-sp1.x