---
license: mit
tags:
  - gguf
  - security-research
---

# Security Research PoC - Ollama GGUF Integer Overflow

This repository contains a proof-of-concept GGUF model for a security vulnerability disclosure via huntr.com.

## Files

- `ollama_overflow.gguf` - Malicious GGUF with overflowing tensor dimensions
- `generate_poc.py` - Generator for payload gguf
  
## Reproduction

```bash
python3 generate_poc.py
ollama create test -f Modelfile  # Modelfile: FROM ./ollama_overflow.gguf
```