Uninitialized Hypervisor Stack Memory Write Vulnerability in Xen

CVE-2017-15589 · LOW Severity

AV:L/AC:L/AU:N/C:P/I:N/A:N

An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to obtain sensitive information from the host OS (or an arbitrary guest OS) because intercepted I/O operations can cause a write of data from uninitialized hypervisor stack memory.

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