cve/2024/CVE-2024-30258.md

### [CVE-2024-30258](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-30258)
![](https://img.shields.io/static/v1?label=Product&message=Fast-DDS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3D%202.14.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%3A%20Improper%20Input%20Validation&color=brighgreen)

### Description

FastDDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8, when a publisher serves a malformed `RTPS` packet, the subscriber crashes when creating `pthread`. This can remotely crash any Fast-DDS process, potentially leading to a DOS attack. Versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8 contain a patch for the issue.

### POC

#### Reference
- https://drive.google.com/file/d/19W5UC52hPnAqVq_boZWO45d1TJ4WoCSh/view?usp=sharing
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-53xw-465j-rxfh

#### Github
No PoCs found on GitHub currently.