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Information Exposure Affecting intel-ucode package, versions <20190618-r0

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.08% (35th percentile)

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  • Snyk ID SNYK-ALPINE318-INTELUCODE-5512531
  • published 15 May 2019
  • disclosed 30 May 2019
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Introduced: 15 May 2019

CVE-2018-12126 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade Alpine:3.18 intel-ucode to version 20190618-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream intel-ucode package and not the intel-ucode package as distributed by Alpine. See How to fix? for Alpine:3.18 relevant fixed versions and status.

Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

References