Information Exposure Affecting intel-microcode package, versions <3.20200609.0ubuntu0.20.04.0


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.05% (22nd percentile)

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  • Snyk IDSNYK-UBUNTU2004-INTELMICROCODE-580812
  • published9 Jun 2020
  • disclosed15 Jun 2020

Introduced: 9 Jun 2020

CVE-2020-0543  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 intel-microcode to version 3.20200609.0ubuntu0.20.04.0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream intel-microcode package and not the intel-microcode package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

References

CVSS Scores

version 3.1