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Add gated GGUF chat-template recursion PoC
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---
license: other
tags:
- gguf
- security
- huntr
- llama-cpp
---
# Gated security PoC artifact
Proof-of-concept artifact for a responsibly disclosed model file vulnerability report.
Format: GGUF (`.gguf`)
This repository is for defensive validation and triage only. It is not a usable model. Do not request access unless you are the assigned reviewer.
Contents:
- `macro-recursion.gguf`: crafted artifact
- `replay_llama_completion.py`: bounded reproduction script for `llama-completion`
- `build-meta.json`: local validation metadata and hashes
Expected reviewer flow:
1. Download the artifact into an isolated environment.
2. Build or provide `llama-completion` from the tested `llama.cpp` revision.
3. Run:
```bash
python3 replay_llama_completion.py --completion-bin /path/to/llama-completion
```
Expected result:
- the process terminates with `SIGSEGV` (`returncode` `139`) while handling the embedded chat template.