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AgentRen/
hdf5-h5hl-fl-deserialize-hbo-poc

Name: hdf5-h5hl-fl-deserialize-hbo-poc
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HDF5 PoC: H5HL__fl_deserialize heap buffer overflow (malicious .h5)

This repo contains a malicious HDF5 file (malicious.h5) associated with upstream HDFGroup/hdf5 issue #5382 (reported against v1.14.6): heap-buffer-overflow in H5HL__fl_deserialize.

Files:

malicious.h5 — crashing corpus file
malicious.h5.zip — zipped copy

Quick reproduction idea (best with ASAN-instrumented libhdf5):

python

import h5py
h5py.File('malicious.h5','r').close()

Upstream reference:

https://github.com/HDFGroup/hdf5/issues/5382

AgentRen/hdf5-h5hl-fl-deserialize-hbo-poc

HDF5 PoC: H5HL__fl_deserialize heap buffer overflow (malicious .h5)

AgentRen/
hdf5-h5hl-fl-deserialize-hbo-poc