#VU54276 Integer overflow in nVidia products - CVE-2021-34390
Published: June 21, 2021
Vulnerability identifier: #VU54276
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-34390
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Jetson TX1
Jetson TX2 series
Jetson TX2 NX
Jetson AGX Xavier series
Jetson Xavier NX
Jetson Nano
Jetson Nano 2GB
Jetson TX1
Jetson TX2 series
Jetson TX2 NX
Jetson AGX Xavier series
Jetson Xavier NX
Jetson Nano
Jetson Nano 2GB
Software vendor:
nVidia
nVidia
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow in the NVIDIA TLK kernel in the "tz_map_shared_mem" function. A local user can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.
Remediation
Install updates from vendor's website.