CVE-2025-23346

Local cuobjdump crash via NULL pointer dereference

Published Sep 24, 2025 · Updated Sep 24, 2025

NULL pointer dereference in cuobjdump in NVIDIA CUDA Toolkit before 13.0 allows local users to crash the tool during processing. The cuobjdump executable reaches a NULL pointer dereference, but NVIDIA has not disclosed the triggering input or affected code path. Exploitation requires local access and user interaction and is limited to interrupting the cuobjdump process, with no reported system-wide outage.

CVSS severity3.3
Low
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in cuobjdump in NVIDIA CUDA Toolkit before 13.0 allows local users to crash the tool during processing. The cuobjdump executable reaches a NULL pointer dereference, but NVIDIA has not disclosed the triggering input or affected code path. Exploitation requires local access and user interaction and is limited to interrupting the cuobjdump process, with no reported system-wide outage.

The record

CVE
CVE-2025-23346
Published
Sep 24, 2025
Updated
Sep 24, 2025
Vendor
DPDK Project
Product
NVIDIA CUDA Toolkit
Classifications
CWE-476, T1499.004
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=All versions prior to CUDA Toolkit 13.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

DPDK Project · NVIDIA CUDA Toolkitversion=All versions prior to CUDA Toolkit 13.0

Published CVSS scores

3.3NVIDIACVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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