Medium severity · published Jun 22, 2021
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
4.4
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JL
Jetson Linux · Nvidia
before 32.5.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34393
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34393
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5205
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