hacnho/gguf-string-length-indexerror-poc

GGUF string-length parser crash PoC

This repository contains a benign malformed GGUF file used to demonstrate a parser crash in the latest Python GGUFReader path.

Files:

• gguf-huge-name-len-2g.gguf

Reproduction:

python3 -m venv .venv-gguf-019
. .venv-gguf-019/bin/activate
pip install gguf==0.19.0
python - <<'PY'
import gguf
gguf.GGUFReader('gguf-huge-name-len-2g.gguf')
PY

Expected result:

IndexError: index 0 is out of bounds for axis 0 with size 0