Improper Cross-boundary Removal of Sensitive Data Affecting xen package, versions <4.15.3-r1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Scope Changed
    Confidentiality High

    Threat Intelligence

    EPSS 0.06% (22nd percentile)
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NVD
6.5 medium
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SUSE
4.7 medium
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Red Hat
5.6 medium

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  • Snyk ID SNYK-ALPINE315-XEN-2948791
  • published 13 Jul 2022
  • disclosed 12 Jul 2022

How to fix?

Upgrade Alpine:3.15 xen to version 4.15.3-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:3.15 relevant fixed versions and status.

Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.