Information Exposure Affecting microcode_ctl-debuginfo package, versions <2:2.1-47.amzn2.0.13


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-AMZN2-MICROCODECTLDEBUGINFO-3022979
  • published14 Sept 2022
  • disclosed18 Aug 2022

Introduced: 18 Aug 2022

CVE-2022-21233  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 microcode_ctl-debuginfo to version 2:2.1-47.amzn2.0.13 or higher.
This issue was patched in ALAS2-2022-1842.

NVD Description

Note: Versions mentioned in the description apply only to the upstream microcode_ctl-debuginfo package and not the microcode_ctl-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

CVSS Scores

version 3.1