Buffer Overflow Vulnerability in NVIDIA Trusty OTE Protocol
CVE-2021-34394

4.2MEDIUM

Key Information:

Vendor

Nvidia
Status
Nvidia Jetson Tx2 Series, Tx2 Nx, Agx Xavier Series, Xavier Nx
Vendor
CVE Published:
22 June 2021

What is CVE-2021-34394?

NVIDIA Trusty contains a vulnerability within the OTE protocol, affecting all Trusted Applications. The flaw results from improper message stream deserialization, which allows an attacker to exploit a malicious Certification Authority (CA) running at the user level. This can lead to a buffer overflow, potentially compromising data integrity and enabling unauthorized access to sensitive information.

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Affected Version(s)

NVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series, Xavier NX 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:
4.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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