Unauthenticated service crash via oversized payload overflow
Published Nov 11, 2025 · Updated Nov 11, 2025
Stack-based buffer overflow in NVIDIA Triton Inference Server before 25.09 allows remote attackers to crash the service with oversized payloads. An oversized payload exceeds the bounds of a stack-based buffer, but NVIDIA has not disclosed the affected endpoint, parser, or function. Network access is sufficient and requires no authentication or user interaction; exploitation interrupts availability without reported data exposure or modification.
Summary
What happened
Stack-based buffer overflow in NVIDIA Triton Inference Server before 25.09 allows remote attackers to crash the service with oversized payloads. An oversized payload exceeds the bounds of a stack-based buffer, but NVIDIA has not disclosed the affected endpoint, parser, or function. Network access is sufficient and requires no authentication or user interaction; exploitation interrupts availability without reported data exposure or modification.
The record
- CVE
- CVE-2025-33202
- Published
- Nov 11, 2025
- Updated
- Nov 11, 2025
- Vendor
- DPDK Project
- Product
- Triton Inference Server
- Classifications
- CWE-121, T1499
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 11, 2025CVE publishedPublication date reported by the CVE source.
- Nov 11, 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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- Affected versionversion=All versions prior to 25.09
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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