Buffer overflow in CUDA Toolkit - CVE-2025-23247
Published: May 27, 2025 / Updated: November 28, 2025
Vulnerability identifier: #VU109862
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2025-23247
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: nVidia
Affected software:
CUDA Toolkit
CUDA Toolkit
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the uobjdump binary. A remote attacker can create a specially crafted ELF binary, trick the victim into passing the ELF binary to the application, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2025-23247
Install updates from vendor's website.