# CVE-2024-30915: Denial of service in n/a

> A local attacker can cause denial of service and read sensitive information via the max_samples parameter in OpenDDS DataReaderQoS.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Apr 2024
- **Updated:** 25 Mar 2025
- **Also known as:** GHSA-2g9g-66pp-8rq7

## What is CVE-2024-30915?

CVE-2024-30915 is a medium-severity denial of service vulnerability in n/a, published on 11 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

An issue was discovered in OpenDDS commit b1c534032bb62ad4ae32609778de6b8d6c823a66, allows a local attacker to cause a denial of service and obtain sensitive information via the max_samples parameter within the DataReaderQoS component.

Weakness: CWE-400 (Uncontrolled Resource Consumption)

## Which versions are affected by CVE-2024-30915?

It affects 1 product.


Products: Objectcomputing Opendds.

## How do I fix CVE-2024-30915?

No fix has been published for CVE-2024-30915 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-30915 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-30915 exists.

## Other vulnerabilities in n/a

- [CVE-2021-38447](https://insights.sbomify.com/CVE-2021-38447/): OCI OpenDDS Secure Amplification (high 8.6)
- [CVE-2025-67111](https://insights.sbomify.com/CVE-2025-67111/): Integer overflow in n/a (high 7.5)
- [CVE-2023-52427](https://insights.sbomify.com/CVE-2023-52427/): Denial of service in n/a (high 7.5)
- [CVE-2023-37915](https://insights.sbomify.com/CVE-2023-37915/): Malformed PID_PROPERTY_LIST parameter in DATA submessage remotely crashes OpenDDS (high 7.5)
- [CVE-2021-38445](https://insights.sbomify.com/CVE-2021-38445/): OCI OpenDDS Secure Improper Handling of Length Parameter Inconsistency (high 7.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-30915 and fix it if it is affected.

What it is: CVE-2024-30915 is a medium-severity denial of service vulnerability in n/a, published on 11 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-30915 exists.

Affected product: n/a. 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-2024-30915/ (Markdown: https://insights.sbomify.com/CVE-2024-30915/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-30915
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-30915
- OSV: https://osv.dev/vulnerability/CVE-2024-30915

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-30915/
Summaries are generated and may contain mistakes; the official description above is the record.
