The dataset viewer is not available for this split.
Error code: FeaturesError
Exception: FileNotFoundError
Message: [Errno 2] No such file or directory: '<datasets.utils.file_utils.FilesIterable object at 0x7fc75252c050>'
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 243, in compute_first_rows_from_streaming_response
iterable_dataset = iterable_dataset._resolve_features()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 3608, in _resolve_features
features = _infer_features_from_batch(self.with_format(None)._head())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2368, in _head
return next(iter(self.iter(batch_size=n)))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2573, in iter
for key, example in iterator:
^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2060, in __iter__
for key, pa_table in self._iter_arrow():
^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2082, in _iter_arrow
yield from self.ex_iterable._iter_arrow()
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 544, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 383, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/xml/xml.py", line 67, in _generate_tables
with open(file, encoding=self.config.encoding, errors=self.config.encoding_errors) as f:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/streaming.py", line 73, in wrapper
return function(*args, download_config=download_config, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/utils/file_utils.py", line 967, in xopen
return open(main_hop, mode, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '<datasets.utils.file_utils.FilesIterable object at 0x7fc75252c050>'Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
PoC: OpenVINO String Constant Heap OOB Read (SIGSEGV)
Summary
A malicious OpenVINO IR model (.xml + .bin) with a string-type Constant node containing crafted negative offsets in the packed string tensor format triggers a heap out-of-bounds read, causing SIGSEGV (exit code 139).
Confirmed on OpenVINO 2025.4.1 — immediate crash on model load.
Root Cause
string_aligned_buffer.cpp:37 — packed string tensors store begin_ids and end_ids arrays as int32_t offsets. These are used directly as pointer offsets without bounds checking:
src_strings[idx] = std::string(symbols + begin_ids[idx], symbols + end_ids[idx]);
Negative or out-of-range offsets cause reads from arbitrary heap locations.
Additionally, the validation at line 21 uses int32_t arithmetic vulnerable to overflow:
OPENVINO_ASSERT(int32_t(size) >= 4 + 4 + 4 * num_strings, ...);
Files
crash.xml+crash.bin— minimal crash PoC (20 bytes total)poc_string_oob_read.xml+poc_string_oob_read.bin— heap OOB read variantpoc_string_crash.py— PoC generator script
Reproduction
pip install openvino
python -c "
import openvino as ov
core = ov.Core()
model = core.read_model('crash.xml', 'crash.bin')
"
# Expected: SIGSEGV (exit code 139)
Affected Versions
All OpenVINO versions with string tensor support.
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