cve/2023/CVE-2023-27390.md

### [CVE-2023-27390](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27390)
![](https://img.shields.io/static/v1?label=Product&message=Diagon&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20v1.0.139%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%3A%20Heap-based%20Buffer%20Overflow&color=brighgreen)

### Description

A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1744

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