// For flags

CVE-2021-34380

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Bootloader contains a vulnerability in NVIDIA MB2 where potential heap overflow might cause corruption of the heap metadata, which might lead to arbitrary code execution, denial of service, and information disclosure during secure boot.

El cargador de arranque contiene una vulnerabilidad en NVIDIA MB2 en la que un posible desbordamiento de la pila podría causar una corrupción de los metadatos de la pila, lo que podría conllevar a una ejecución de código arbitraria, denegación de servicio y una divulgación de información durante el arranque seguro

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-09 CVE Reserved
  • 2021-06-30 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Agx Xavier 16gb
Search vendor "Nvidia" for product "Jetson Agx Xavier 16gb"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Agx Xavier 32gb
Search vendor "Nvidia" for product "Jetson Agx Xavier 32gb"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Agx Xavier 8gb
Search vendor "Nvidia" for product "Jetson Agx Xavier 8gb"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Tx2
Search vendor "Nvidia" for product "Jetson Tx2"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Tx2 4gb
Search vendor "Nvidia" for product "Jetson Tx2 4gb"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Tx2 Nx
Search vendor "Nvidia" for product "Jetson Tx2 Nx"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Tx2i
Search vendor "Nvidia" for product "Jetson Tx2i"
--
Safe
Nvidia
Search vendor "Nvidia"
Jetson Linux
Search vendor "Nvidia" for product "Jetson Linux"
< 32.5.1
Search vendor "Nvidia" for product "Jetson Linux" and version " < 32.5.1"
-
Affected
in Nvidia
Search vendor "Nvidia"
Jetson Xavier Nx
Search vendor "Nvidia" for product "Jetson Xavier Nx"
--
Safe