3.3

CVE-2025-23340: nvidia cuda_toolkit Out-of-bounds Read

CVSS: 3.3v3.1LowModified
AliasesUBUNTU-CVE-2025-23340DEBIAN-CVE-2025-23340
Published 24-09-2025Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2025-23340 is a low (CVSS 3.3) Out-of-bounds Read vulnerability in nvidia cuda_toolkit. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 8.9% of scored vulnerabilities.

Overall risk
13/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (CVE.org)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-09-2025
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in the nvdisasm binary where a user may cause an out-of-bounds read by passing a malformed ELF file to nvdisasm. A successful exploit of this vulnerability may lead to a partial denial of service.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Nvidia2 products
Debian1 product
  • nvidia-cuda-toolkitAll versions (No fix recorded)
Ubuntu1 product
  • nvidia-cuda-toolkitAll versions (No fix recorded)

3 vendors · 4 products

References

6 links