Heap Overflow Vulnerability in NVIDIA Bootloader
CVE-2021-34380

7HIGH

Key Information:

Vendor

Nvidia
Status
Nvidia Jetson Tx1, Tx2 Series, Tx2 Nx, Agx Xavier Series, Xavier Nx, Nano And Nano 2gb
Vendor
CVE Published:
30 June 2021

What is CVE-2021-34380?

A vulnerability in the NVIDIA bootloader (MB2) allows for a potential heap overflow, which may corrupt the heap metadata. This could enable attackers to execute arbitrary code, disrupt service availability, or disclose sensitive information during the secure boot process.

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Affected Version(s)

NVIDIA Jetson TX1, TX2 series, TX2 NX, AGX Xavier series, Xavier NX, Nano and Nano 2GB All Jetson Linux versions prior to r32.5.1

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5205
x_refsource_CONFIRM

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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