# CVE-2023-0193: Information disclosure in NVIDIA CUDA Toolkit

> A local attacker can trigger an out-of-bounds read in cuobjdump via a malicious binary, causing limited denial of service and information disclosure.

- **Severity:** Medium 4.4 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 2 Mar 2023
- **Updated:** 5 Mar 2025
- **Also known as:** DEBIAN-CVE-2023-0193, GHSA-g2xx-x8p8-3xvq, UBUNTU-CVE-2023-0193

## What is CVE-2023-0193?

CVE-2023-0193 is a medium-severity vulnerability in NVIDIA CUDA Toolkit, published on 2 Mar 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

NVIDIA CUDA Toolkit SDK contains a vulnerability in cuobjdump, where a local user running the tool against a malicious binary may cause an out-of-bounds read, which may result in a limited denial of service and limited information disclosure.

Weakness: CWE-125 (Out-of-bounds Read)

## Which versions are affected by CVE-2023-0193?

It affects 1 product.


Products: Nvidia Cuda Toolkit.

## How do I fix CVE-2023-0193?

Apply the vendor's patch.

## Is CVE-2023-0193 being exploited?

There is no known exploitation of CVE-2023-0193 in the wild and no public exploit code.

## Other vulnerabilities in NVIDIA CUDA Toolkit

- [CVE-2022-21821](https://insights.sbomify.com/CVE-2022-21821/): Integer overflow in NVIDIA CUDA Toolkit (high 7.8)
- [CVE-2020-5991](https://insights.sbomify.com/CVE-2020-5991/): Memory corruption in NVIDIA CUDA Toolkit (high 7.8)
- [CVE-2025-33228](https://insights.sbomify.com/CVE-2025-33228/): Command injection in CUDA Toolkit (high 7.3)
- [CVE-2025-33229](https://insights.sbomify.com/CVE-2025-33229/): Code injection in CUDA Toolkit (high 7.3)
- [CVE-2025-33230](https://insights.sbomify.com/CVE-2025-33230/): Command injection in CUDA Toolkit (high 7.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0193 and fix it if it is affected.

What it is: CVE-2023-0193 is a medium-severity vulnerability in NVIDIA CUDA Toolkit, published on 2 Mar 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-0193 in the wild and no public exploit code.

Affected product: NVIDIA CUDA Toolkit. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2023-0193/ (Markdown: https://insights.sbomify.com/CVE-2023-0193/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0193
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0193
- OSV: https://osv.dev/vulnerability/CVE-2023-0193

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-0193/
Summaries are generated and may contain mistakes; the official description above is the record.