Information Exposure Affecting xen package, versions [3.3.0,4.7.0]


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-UNMANAGED-XEN-2383692
  • published26 Jan 2022
  • disclosed26 Jan 2017
  • creditUnknown

Introduced: 26 Jan 2017

CVE-2016-9932  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

There is no fixed version for xen.

Overview

Affected versions of this package are vulnerable to Information Exposure. CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a "supposedly-ignored" operand size prefix.

References

CVSS Scores

version 3.1