Xen 4.3.x and earlier does not properly handle certain errors, which
allows local HVM guests to obtain hypervisor stack memory via a (1)
port or (2) memory mapped I/O write or (3) other unspecified
operations related to addresses without associated memory.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20130930 Xen Security Advisory 63 (CVE-2013-4355) - Information leaks through I/O instruction emulation
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security