Integer overflow in DGX A100 Servers - CVE-2022-31600
Published: June 8, 2022
Vulnerability identifier: #VU64060
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-31600
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: nVidia
Affected software:
DGX A100 Servers
DGX A100 Servers
Detailed vulnerability description
The vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in SBIOS in the SmmCore. A local administrator can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system with elevated privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2022-31600
Install updates from vendor's website.