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MEDIUM · 5.5

CVE-2021-34405

NVIDIA Linux distributions contain a vulnerability in TrustZone’s TEE_Malloc function, where an unchecked return value causing a null pointer dereference may lead to denial of service.

Vulnerability Description

NVIDIA Linux distributions contain a vulnerability in TrustZone’s TEE_Malloc function, where an unchecked return value causing a null pointer dereference may lead to denial of service.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
NvidiaShield Experience< 9.0
GoogleAndroid-

Related Weaknesses (CWE)

CWE-252

References

FAQ

What is CVE-2021-34405?

CVE-2021-34405 is a vulnerability with a CVSS score of 5.5 (MEDIUM). NVIDIA Linux distributions contain a vulnerability in TrustZone’s TEE_Malloc function, where an unchecked return value causing a null pointer dereference may lead to denial of service.

How severe is CVE-2021-34405?

CVE-2021-34405 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34405?

Check the references section above for vendor advisories and patch information. Affected products include: Nvidia Shield Experience, Google Android.