# CVE-2024-48424: Memory corruption in n/a

> A heap-buffer-overflow in the Assimp library allows attackers to execute arbitrary code or cause denial of service via malicious OpenGEX files.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 24 Oct 2024
- **Updated:** 28 Oct 2024
- **Also known as:** DEBIAN-CVE-2024-48424, GHSA-93cm-9ghm-5q5v, PYSEC-2024-292, UBUNTU-CVE-2024-48424

## What is CVE-2024-48424?

CVE-2024-48424 is a medium-severity memory corruption vulnerability in n/a, published on 24 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A heap-buffer-overflow vulnerability has been identified in the OpenDDLParser::parseStructure function within the Assimp library, specifically during the processing of OpenGEX files.

Weakness: CWE-120 (Buffer Copy without Checking Size of Input)

## Which versions are affected by CVE-2024-48424?

1 open source package ship an affected version, including pyassimp. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `pyassimp` | PyPI | All versions to 5.4.3 | None |

Products: Assimp Assimp.

## How do I fix CVE-2024-48424?

Upgrade to a fixed version.

## Is CVE-2024-48424 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-48424 exists.

## Other vulnerabilities in n/a

- [CVE-2022-45748](https://insights.sbomify.com/CVE-2022-45748/): Use after free in n/a (high 8.8)
- [CVE-2024-48423](https://insights.sbomify.com/CVE-2024-48423/): Use after free in n/a (high 8.4)
- [CVE-2024-45679](https://insights.sbomify.com/CVE-2024-45679/): Memory corruption in Assimp (high 8.4)
- [CVE-2024-40724](https://insights.sbomify.com/CVE-2024-40724/): Memory corruption in Assimp (high 8.4)
- [CVE-2022-38528](https://insights.sbomify.com/CVE-2022-38528/): Null dereference in n/a (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-48424 and fix it if it is affected.

What it is: CVE-2024-48424 is a medium-severity memory corruption vulnerability in n/a, published on 24 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-48424 exists.

Affected packages and fixed versions:
- pyassimp (PyPI): affected all versions up to 5.4.3; no fix listed

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-2024-48424/ (Markdown: https://insights.sbomify.com/CVE-2024-48424/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-48424
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-48424
- OSV: https://osv.dev/vulnerability/CVE-2024-48424

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-48424/
Summaries are generated and may contain mistakes; the official description above is the record.