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Improper Finite State Machines (FSMs) in Hardware Logic Affecting intel-microcode package, versions *

Severity

 Recommended
low

Based on default assessment until relevant scores are available

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-DEBIAN11-INTELMICROCODE-8381223
  • published 15 Nov 2024
  • disclosed 13 Nov 2024
Report a new vulnerability Found a mistake?

Introduced: 13 Nov 2024

New CVE-2024-21853 Open this link in a new tab
CWE-1245 Open this link in a new tab

How to fix?

There is no fixed version for Debian:11 intel-microcode.

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:11 relevant fixed versions and status.

Improper finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel(R) Xeon(R) Processors may allow an authorized user to potentially enable denial of service via local access.

CVSS Scores

version 3.1
Expand this section

SUSE

4.7 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High