// For flags

CVE-2023-46103

intel-microcode: Unexpected behavior in Intel(R) Core(TM) Ultra Processors

Severity Score

4.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Sequence of processor instructions leads to unexpected behavior in Intel(R) Core(TM) Ultra Processors may allow an authenticated user to potentially enable denial of service via local access.

La secuencia de instrucciones del procesador genera un comportamiento inesperado en los procesadores Intel(R) Core(TM) Ultra que pueden permitir que un usuario autenticado habilite potencialmente la denegación de servicio a través del acceso local.

A flaw was found in intel-microcode. The sequence of processor instructions leads to unexpected behavior in Intel(R) Core(TM) Ultra processors that may allow an authenticated user to enable a denial of service via local access.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-03 CVE Reserved
  • 2024-05-16 CVE Published
  • 2024-05-17 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
  • CWE-1281: Sequence of Processor Instructions Leads to Unexpected Behavior
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
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