Security research PoC for the huntr Model Format Vulnerability program
Repro:
python poc/export_backdoor_trigger_poc.py
python - <<'PY'
import jax, jax.numpy as jnp
from pathlib import Path
blob = Path("export_backdoor_trigger.pt").read_bytes()
exp = jax.export.deserialize(blob)
print(int(exp.call(jnp.int32(1))))
print(int(exp.call(jnp.int32(1337))))
PY
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