Google TensorFlow Buffer Overflow Vulnerability (CNVD-2022-09870)

Google TensorFlow is a suite of end-to-end open source platforms for machine learning from Google USA. A buffer overflow vulnerability exists in Google TensorFlow, which stems from undefined behavior of the shape inference code of "tf.ragged.cross" due to a bound reference to "nullptr" in the...

GHSA-49RX-X2RW-PC6F Heap OOB read in all `tf.raw_ops.QuantizeAndDequantizeV*` ops

Impact The shape inference functions for the QuantizeAndDequantizeV operations can trigger a read outside of bounds of heap allocated array as illustrated in the following sets of PoCs: python import tensorflow as tf @tf.function def test: data=tf.rawops.QuantizeAndDequantizeV4Grad...

Heap OOB read in all `tf.raw_ops.QuantizeAndDequantizeV*` ops

Impact The shape inference functions for the QuantizeAndDequantizeV operations can trigger a read outside of bounds of heap allocated array as illustrated in the following sets of PoCs: python import tensorflow as tf @tf.function def test: data=tf.rawops.QuantizeAndDequantizeV4Grad...

Heap OOB in shape inference for `QuantizeV2`

Impact The shape inference code for QuantizeV2 can trigger a read outside of bounds of heap allocated array: python import tensorflow as tf @tf.function def test: data=tf.rawops.QuantizeV2 input=1.0,1.0, minrange=1.0,10.0, maxrange=1.0,10.0, T=tf.qint32, mode='MINCOMBINED', roundmode='HALFTOEVEN'...

GHSA-CVGX-3V3Q-M36C Heap OOB in shape inference for `QuantizeV2`

Impact The shape inference code for QuantizeV2 can trigger a read outside of bounds of heap allocated array: python import tensorflow as tf @tf.function def test: data=tf.rawops.QuantizeV2 input=1.0,1.0, minrange=1.0,10.0, maxrange=1.0,10.0, T=tf.qint32, mode='MINCOMBINED', roundmode='HALFTOEVEN'...

Reference binding to `nullptr` in `tf.ragged.cross`

Impact The shape inference code for tf.ragged.cross has an undefined behavior due to binding a reference to nullptr. In the following scenario, this results in a crash: python import tensorflow as tf @tf.function def test: y = tf.ragged.crosstf.ragged.constant'1','2' return y test Patches We have...

GHSA-X3V8-C8QX-3J3R Null pointer exception in `DeserializeSparse`

Impact The shape inference code for DeserializeSparse can trigger a null pointer dereference: python import tensorflow as tf dataset = tf.data.Dataset.range3 @tf.function def test: y = tf.rawops.DeserializeSparse serializedsparse=tf.data.experimental.tovariantdataset, dtype=tf.int32 test This is...

Null pointer exception in `DeserializeSparse`

Impact The shape inference code for DeserializeSparse can trigger a null pointer dereference: python import tensorflow as tf dataset = tf.data.Dataset.range3 @tf.function def test: y = tf.rawops.DeserializeSparse serializedsparse=tf.data.experimental.tovariantdataset, dtype=tf.int32 test This is...

GHSA-3FF2-R28G-W7H9 Heap buffer overflow in `Transpose`

Impact The shape inference function for Transpose is vulnerable to a heap buffer overflow: python import tensorflow as tf @tf.function def test: y = tf.rawops.Transposex=1,2,3,4,perm=-10 return y test This occurs whenever perm contains negative elements. The shape inference function does not...

Access to invalid memory during shape inference in `Cudnn*` ops

Impact The shape inference code for the Cudnn operations in TensorFlow can be tricked into accessing invalid memory, via a heap buffer overflow: python import tensorflow as tf @tf.function def func: return tf.rawops.CudnnRNNV3 input=0.1, 0.1, inputh=0.5, inputc=0.1, 0.1, 0.1, params=0.5, 0.5,...

GHSA-CQV6-3PHM-HCWX Access to invalid memory during shape inference in `Cudnn*` ops

Impact The shape inference code for the Cudnn operations in TensorFlow can be tricked into accessing invalid memory, via a heap buffer overflow: python import tensorflow as tf @tf.function def func: return tf.rawops.CudnnRNNV3 input=0.1, 0.1, inputh=0.5, inputc=0.1, 0.1, 0.1, params=0.5, 0.5,...

Denial Of Service (DoS)

tensorflow is vulnerable to denial of service. The shape inference code for DeserializeSparse can trigger a null pointer dereference, allowing an attacker to cause an application crash...

Denial Of Service (DoS)

tensorflow is vulnerable to denial of service. An attacker can crash the application through the shape inference code for tf.ragged.cross due to a read outside of bounds of the heap-allocated array...

Google TensorFlow buffer overflow vulnerability (CNVD-2021-87050)

Google TensorFlow is an end-to-end open source platform for machine learning from Google Google. Google TensorFlow is vulnerable to a buffer overflow vulnerability that stems from Transpose's shape inference function being vulnerable to a heap buffer overflow. No details of the vulnerability are...

Google TensorFlow buffer overflow vulnerability (CNVD-2021-87033)

Google TensorFlow is an end-to-end open source platform for machine learning from Google, Inc. A buffer overflow vulnerability exists in Google TensorFlow, which stems from the fact that shape inference code for Cudnn operations can be tricked into accessing invalid memory via a heap buffer...

Google TensorFlow null pointer dereference vulnerability (CNVD-2021-85888)

Google TensorFlow, an end-to-end open source machine learning platform, is vulnerable to a null pointer dereference in the shape inference code of DeserializeSparse in versions of TensorFlow prior to 2.7.0. The vulnerability stems from the shape inference function assuming that the serializespars...

Google TensorFlow heap allocation array out-of-bounds read vulnerability (CNVD-2021-85885)

Google TensorFlow is an end-to-end open source machine learning platform. An out-of-bounds read vulnerability exists in the shape inference code of tf.ragged.cross in versions prior to TensorFlow 2.7.0 for heap allocation arrays. No details of the vulnerability are currently available...

Google TensorFlow heap allocation array out-of-bounds read vulnerability

Google TensorFlow is an end-to-end open source machine learning platform. an out-of-bounds read vulnerability exists in the shape inference function of the QuantizeAndDequantizeV operation in versions prior to TensorFlow 2.7.0 for heap allocation arrays. No detailed vulnerability details are...

Google TensorFlow heap allocation array out-of-bounds read vulnerability (CNVD-2021-85884)

Google TensorFlow is an end-to-end open source machine learning platform. an out-of-bounds read vulnerability exists in the shape inference function of SparseCountSparseOutput in versions prior to TensorFlow 2.7.0 for heap allocation arrays. No detailed vulnerability details are currently availab...

CVE-2021-41221

TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for the Cudnn operations in TensorFlow can be tricked into accessing invalid memory, via a heap buffer overflow. This occurs because the ranks of the input, inputh and inputc parameters are n...