Integer Overflow Vulnerability in NVIDIA Trusty TLK
CVE-2021-34381

6.7MEDIUM

Key Information:

Vendor

Nvidia
Status
Nvidia Jetson Tx1
Vendor
CVE Published:
30 June 2021

What is CVE-2021-34381?

The NVIDIA Trusty TLK has a vulnerability in the kernel function due to insufficient checks in the tz_map_shared_mem function, which can lead to an integer overflow concerning the size parameter. This flaw enables potential attackers to exploit the system, resulting in denial of service, unauthorized information disclosure, or unauthorized data manipulation.

Affected Version(s)

NVIDIA Jetson TX1 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:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.