cve/2024/CVE-2024-56139.md

### [CVE-2024-56139](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56139)
![](https://img.shields.io/static/v1?label=Product&message=pdftools&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%3D%200.5.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121%3A%20Stack-based%20Buffer%20Overflow&color=brightgreen)

### Description

pdftools is a high level tools to convert PDF files to ePUB formats. In versions up to and including 0.5.0 maliciously crafted epub files can cause a stack overflow leading to a crash. This issue has not yet been addressed and users are advised to avoid untrusted input to their systems.

### POC

#### Reference
- https://github.com/leonhad/pdftools/security/advisories/GHSA-hgvf-4pf3-fwc9

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