Buffer overflow in CUDA Toolkit - CVE-2025-23247

 

Buffer overflow in CUDA Toolkit - CVE-2025-23247

Published: May 27, 2025 / Updated: November 28, 2025


Vulnerability identifier: #VU109862
CSH Severity: High
CVSS v4: 7.5 [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]
CVE-ID: CVE-2025-23247
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

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.


Affected software

CUDA Toolkit

How to mitigate CVE-2025-23247

Install updates from vendor's website.

CUDA Toolkit - update to 12.9.0

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins