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MEDIUM · 4.2

CVE-2021-34393

Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deser...

Vulnerability Description

Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deserializer to impact code execution, causing information disclosure.

CVSS Score

4.2

MEDIUM

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

Affected Products

VendorProductVersions
NvidiaJetson Linux< 32.5.1
NvidiaJetson Agx Xavier 16Gb-
NvidiaJetson Agx Xavier 32Gb-
NvidiaJetson Agx Xavier 8Gb-
NvidiaJetson Tx1-
NvidiaJetson Tx2-
NvidiaJetson Tx2 4Gb-
NvidiaJetson Tx2 Nx-
NvidiaJetson Tx2I-
NvidiaJetson Xavier Nx-

Related Weaknesses (CWE)

CWE-502

References

FAQ

What is CVE-2021-34393?

CVE-2021-34393 is a vulnerability with a CVSS score of 4.2 (MEDIUM). Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deser...

How severe is CVE-2021-34393?

CVE-2021-34393 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34393?

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 Tx1.