<p>Upgrade <code>Alpine:3.14</code> <code>xen</code> to version 4.7.1-r3 or higher.</p>

Information Exposure Affecting xen package, versions <4.7.1-r3

Snyk CVSS

Attack Complexity Low

Threat Intelligence

EPSS 0.06% (25^th percentile)

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Snyk ID SNYK-ALPINE314-XEN-1308607
published 21 Jul 2020
disclosed 26 Jan 2017

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Introduced: 26 Jan 2017

CVE-2016-9932 Open this link in a new tab CWE-200 Open this link in a new tab

How to fix?

Upgrade Alpine:3.14 xen to version 4.7.1-r3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Alpine. See How to fix? for Alpine:3.14 relevant fixed versions and status.

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.