Buffer overflow in Jetson AGX Xavier series and Jetson Xavier NX - CVE-2022-28193
Published: April 26, 2022
Vulnerability identifier: #VU62603
CSH Severity: Low
CVSS v4.0: 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-2022-28193
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: nVidia
Affected software:
Jetson AGX Xavier series
Jetson Xavier NX
Jetson AGX Xavier series
Jetson Xavier NX
Detailed vulnerability 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.
How to mitigate CVE-2022-28193
Install updates from vendor's website.