Information Exposure Affecting xen package, versions <4.7.1-r1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Scope Changed
    Confidentiality High

    Threat Intelligence

    EPSS 0.06% (24th percentile)
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NVD
6.5 medium

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  • Snyk ID SNYK-ALPINE314-XEN-1308592
  • published 21 Jul 2020
  • disclosed 22 Feb 2017

How to fix?

Upgrade Alpine:3.14 xen to version 4.7.1-r1 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.

Xen 4.7 allows local guest OS users to obtain sensitive host information by loading a 32-bit ELF symbol table.