What is CVE-2025-23275?

CVE-2025-23275 is a medium-severity vulnerability in Nvidia Cuda Toolkit, classified under Out-of-bounds Write. CVSS score: 4.2/10. Published 2025-09-24.

How severe is CVE-2025-23275?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Buffer overflow in Nvidia Cuda Toolkit

CVE-2025-23275

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in nvJPEG where a local authenticated user may cause a GPU out-of-bounds write by providing certain image dimensions. A successful exploit of this vulnerability may lead to de…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (3.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L.

Affected products

Nvidia Cuda Toolkit — versions All versions prior to CUDA Toolkit 13.0
Nvidia Nvjpeg — versions All versions prior to nvJPEG 13.0.0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

Frequently asked questions

What is CVE-2025-23275?: CVE-2025-23275 is a medium-severity vulnerability in Nvidia Cuda Toolkit, classified under Out-of-bounds Write. CVSS score: 4.2/10. Published 2025-09-24.
How severe is CVE-2025-23275?: Medium severity. CVSS v3 base score is 4.2 out of 10.