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Vulnerability record · CVE-2025-23339 · published 24 September 2025

CVE-2025-23339: Nvidia cuda toolkit stack-based buffer overflow vulnerability

Nvidia · Cuda Toolkit

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.

7.8 CVSS 3.1 High EPSS 0.36% · top 72.4% CWE-121 · Stack-based buffer overflow
7.8CVSS 3.1 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
26 Sep 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://nvd.nist.gov/vuln/detail/CVE-2025-23339 Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5661 Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-23339 Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2155

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-23339), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.