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Add gated GGUF chat-template recursion PoC
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metadata
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:
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.