cve/2024/CVE-2024-23839.md

### [CVE-2024-23839](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23839)
![](https://img.shields.io/static/v1?label=Product&message=suricata&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3E%3D%207.0.0%2C%20%3C%207.0.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-416%3A%20Use%20After%20Free&color=brighgreen)

### Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.  Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword.  The vulnerability has been patched in 7.0.3.  To work around the vulnerability, avoid the http.request_header and http.response_header keywords.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds