cve/2024/CVE-2024-23722.md

### [CVE-2024-23722](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23722)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.

### POC

#### Reference
- https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00
- https://medium.com/@adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00

#### Github
- https://github.com/alexcote1/CVE-2024-23722-poc
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/nomi-sec/PoC-in-GitHub