CVE-2021-37647 — NULL Pointer Dereference in Tensorflow

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
5.5MEDIUMNVD
CNA7.7
EPSS
0.0%
top 86.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedAug 12
Latest updateAug 25

Description

TensorFlow is an end-to-end open source platform for machine learning. When a user does not supply arguments that determine a valid sparse tensor, `tf.raw_ops.SparseTensorSliceDataset` implementation can be made to dereference a null pointer. The [implementation](https://github.com/tensorflow/tensorflow/blob/8d72537c6abf5a44103b57b9c2e22c14f5f49698/tensorflow/core/kernels/data/sparse_tensor_slice_dataset_op.cc#L240-L251) has some argument validation but fails to consider the case when either `in…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.3.0 — 2.3.4+3
▶CVEListV5tensorflow/tensorflow< 2.3.4+2
▶PyPIintel/optimization_for_tensorflow2.4.0 — 2.4.3+4

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
GHSA
Null pointer dereference in `SparseTensorSliceDataset`↗2021-08-25
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OSV
Null pointer dereference in `SparseTensorSliceDataset`↗2021-08-25
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OSV
CVE-2021-37647: TensorFlow is an end-to-end open source platform for machine learning↗2021-08-12
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CVEList
Null pointer dereference in `SparseTensorSliceDataset` in TensorFlow↗2021-08-12
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📋Vendor Advisories

1
Debian
CVE-2021-37647: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. When a us...↗2021
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CVE-2021-37647 — NULL Pointer Dereference in Tensorflow | cvebase