// For flags

CVE-2021-46791

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.

Una validación de entrada insuficiente durante el análisis del binario del System Management Mode (SMM) puede permitir que un binario ejecutable de SMM creado con fines malintencionados corrompa la memoria de la aplicación del usuario de la Dynamic Root of Trust for Measurement (DRTM), lo que puede resultar en una posible denegación de servicio.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-04 CVE Reserved
  • 2023-01-10 CVE Published
  • 2024-08-02 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Amd
Search vendor "Amd"
 Milanpi Firmware
Search vendor "Amd" for product "Milanpi Firmware"
 < 1.0.0.3
Search vendor "Amd" for product "Milanpi Firmware" and version " < 1.0.0.3"
-
Affected
in Amd
Search vendor "Amd"
 Milanpi
Search vendor "Amd" for product "Milanpi"
--
Safe