Out-of-Bounds Affecting intel-microcode package, versions <3.20250812.1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.02% (3rd percentile)

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  • Snyk IDSNYK-DEBIAN14-INTELMICROCODE-11785656
  • published13 Aug 2025
  • disclosed12 Aug 2025

Introduced: 12 Aug 2025

CVE-2025-20053  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Debian:14 intel-microcode to version 3.20250812.1 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 Debian. See How to fix? for Debian:14 relevant fixed versions and status.

Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS Base Scores

version 3.1