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Information Exposure Affecting xen package, versions <4.11.1-r0

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.34% (73rd percentile)

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  • Snyk ID SNYK-ALPINE320-XEN-7012421
  • published 23 May 2024
  • disclosed 14 Aug 2018
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Introduced: 14 Aug 2018

CVE-2018-3620 Open this link in a new tab
CWE-203 Open this link in a new tab

How to fix?

Upgrade Alpine:3.20 xen to version 4.11.1-r0 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:3.20 relevant fixed versions and status.

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.

References