CVE-2021-37646

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.rawops.StringNGrams is vulnerable to an integer overflow issue caused by converting a signed integer value to an unsigned one and then allocating memory based on this value. The...

CVE-2021-37661 Crash caused by integer conversion to unsigned in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause a denial of service in boostedtreescreatequantilestreamresource by using negative arguments. The implementation does not validate that numstreams only contains non-negative numbers. I...

CVE-2021-37661

Summary: CVE-2021-37661 affects TensorFlow and causes a denial of service via the boosted_trees_create_quantile_stream_resource path when a negative number of streams is supplied. The code does not validate that num_streams is non-negative before using it to reserve memory, leading to an implicit...

CVE-2021-37661

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause a denial of service in boostedtreescreatequantilestreamresource by using negative arguments. The implementation does not validate that numstreams only contains non-negative numbers. I...

CVE-2021-37645

TensorFlow CVE-2021-37645 affects affected TF versions prior to 2.6.0 and is caused by an integer overflow in tf.raw_ops.QuantizeAndDequantizeV4Grad when converting a signed axis to unsigned for the absl::InlinedVector constructor, leading to memory allocation based on a large value. A GitHub com...

CVE-2021-37645 Integer overflow due to conversion to unsigned in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.rawops.QuantizeAndDequantizeV4Grad is vulnerable to an integer overflow issue caused by converting a signed integer value to an unsigned one and then allocating memory based on thi...

CVE-2021-37645

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.rawops.QuantizeAndDequantizeV4Grad is vulnerable to an integer overflow issue caused by converting a signed integer value to an unsigned one and then allocating memory based on thi...

CVE-2021-37651

TensorFlow: The FractionalAvgPoolGrad path has a heap-based buffer overflow when handling empty inputs, caused by not validating that the input tensor is non-empty. The implementation constructs an empty EigenDoubleMatrixMap and accesses out-of-bounds buffers. A patch was committed (0f931751fb20f...

CVE-2021-37651 Heap buffer overflow in `FractionalAvgPoolGrad` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for tf.rawops.FractionalAvgPoolGrad can be tricked into accessing data outside of bounds of heap allocated buffers. The implementation does not validate that the input tensor is non-empt...

CVE-2021-37650 Segfault and heap buffer overflow in `{Experimental,}DatasetToTFRecord` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for tf.rawops.ExperimentalDatasetToTFRecord and tf.rawops.DatasetToTFRecord can trigger heap buffer overflow and segmentation fault. The implementation assumes that all records in the...

CVE-2021-37650

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for tf.rawops.ExperimentalDatasetToTFRecord and tf.rawops.DatasetToTFRecord can trigger heap buffer overflow and segmentation fault. The implementation assumes that all records in the...

CVE-2021-37650

CVE-2021-37650 affects TensorFlow where the implementations tf.raw_ops.ExperimentalDatasetToTFRecord and tf.raw_ops.DatasetToTFRecord can trigger a heap-based buffer overflow and segmentation fault because records are assumed to be strings but may be numeric. The GNOTO advisory in the Connected d...

CVE-2021-37662

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can generate undefined behavior via a reference binding to nullptr in BoostedTreesCalculateBestGainsPerFeature and similar attack can occur in BoostedTreesCalculateBestFeatureSplitV2. The...

CVE-2021-37662 Reference binding to nullptr in boosted trees in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can generate undefined behavior via a reference binding to nullptr in BoostedTreesCalculateBestGainsPerFeature and similar attack can occur in BoostedTreesCalculateBestFeatureSplitV2. The...

CVE-2021-37662

CVE-2021-37662 stems from a TensorFlow vulnerability where a reference binding to nullptr in BoostedTreesCalculateBestGainsPerFeature and BoostedTreesCalculateBestFeatureSplitV2 may trigger undefined behavior due to input not being validated in stats_ops.cc. GitHub patches 9c87c32c7... and 429f00...

CVE-2021-37656 Reference binding to nullptr in `RaggedTensorToSparse` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in tf.rawops.RaggedTensorToSparse. The implementation has an incomplete validation of the splits values: it does not check...

CVE-2021-37656

TensorFlow CVE-2021-37656 affects RaggedTensorToSparse, caused by incomplete validation of splits values which can bind a reference to a null pointer, leading to undefined behavior. The issue is addressed by a patch in the cited commit and will be included in TensorFlow 2.6.0, with backports to 2...

CVE-2021-37657 Reference binding to nullptr in `MatrixDiagV*` ops in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in all operations of type tf.rawops.MatrixDiagV. The implementation has incomplete validation that the value of k is a valid...

CVE-2021-37657

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in all operations of type tf.rawops.MatrixDiagV. The implementation has incomplete validation that the value of k is a valid...

CVE-2021-37657

TensorFlow CVE-2021-37657 affects MatrixDiagV* operations where the implementation fails to validate the number of elements in k (tensor), allowing undefined behavior from a null pointer dereference. The issue is fixed in commit f2a673bd34f0d64b8e40a551ac78989d16daad09 and will be included in Ten...