#VU62604 Buffer overflow in Jetson AGX Xavier series and Jetson Xavier NX - CVE-2022-28194

 

#VU62604 Buffer overflow in Jetson AGX Xavier series and Jetson Xavier NX - CVE-2022-28194

Published: April 26, 2022


Vulnerability identifier: #VU62604
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-28194
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Jetson AGX Xavier series
Jetson Xavier NX
Software vendor:
nVidia

Description

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to a boundary error  in the Cboot module tegrabl_cbo.c. A local attacker with physical access to the system can trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability requires that TFTP is enabled.



Remediation

Install updates from vendor's website.

External links