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HIGH · 7.7

CVE-2021-34378

Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 11 is missing. Improper restriction of operations within the bounds of a memory buffer might lead to information...

Vulnerability Description

Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 11 is missing. Improper restriction of operations within the bounds of a memory buffer might lead to information disclosure, denial of service, or escalation of privileges.

CVSS Score

7.7

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NvidiaJetson Linux< 32.5.1
NvidiaJetson Agx Xavier 16Gb-
NvidiaJetson Agx Xavier 32Gb-
NvidiaJetson Agx Xavier 8Gb-
NvidiaJetson Tx2-
NvidiaJetson Tx2 4Gb-
NvidiaJetson Tx2 Nx-
NvidiaJetson Tx2I-
NvidiaJetson Xavier Nx-

Related Weaknesses (CWE)

CWE-119

References

FAQ

What is CVE-2021-34378?

CVE-2021-34378 is a vulnerability with a CVSS score of 7.7 (HIGH). Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 11 is missing. Improper restriction of operations within the bounds of a memory buffer might lead to information...

How severe is CVE-2021-34378?

CVE-2021-34378 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34378?

Check the references section above for vendor advisories and patch information. Affected products include: Nvidia Jetson Linux, Nvidia Jetson Agx Xavier 16Gb, Nvidia Jetson Agx Xavier 32Gb, Nvidia Jetson Agx Xavier 8Gb, Nvidia Jetson Tx2.