Stack-based Buffer Overflow in cuobjdump (CUDA Toolkit) Leading to Code Exec
CVE-2025-23339 Published on September 24, 2025
NVIDIA CUDA Toolkit for all platforms contains a vulnerability in cuobjdump where an attacker may cause a stack-based buffer overflow by getting the user to run cuobjdump on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running cuobjdump.
Vulnerability Analysis
CVE-2025-23339 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2025-23339 has been classified to as a Stack Overflow vulnerability or weakness.
Products Associated with CVE-2025-23339
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Affected Versions
NVIDIA CUDA Toolkit Version All versions prior to CUDA Toolkit 13.0 is affected by CVE-2025-23339Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.