CVE-2022-41889 Segfault via invalid attributes in `pywrap_tfe_src.cc` in Tensorflow

TensorFlow is an open source platform for machine learning. If a list of quantized tensors is assigned to an attribute, the pywrap code fails to parse the tensor and returns a nullptr, which is not caught. An example can be seen in tf.compat.v1.extractvolumepatches by passing in quantized tensors...

CVE-2022-41900 FractionalMaxPool and FractionalAVGPool heap out-of-bounds acess in Tensorflow

TensorFlow is an open source platform for machine learning. The security vulnerability results in FractionalMaxAVGPool with illegal poolingratio. Attackers using Tensorflow can exploit the vulnerability. They can access heap memory which is not in the control of user, leading to a crash or remote...

CVE-2022-41911 Invalid char to bool conversion when printing a tensor in Tensorflow

TensorFlow is an open source platform for machine learning. When printing a tensor, we get it's data as a const char array since that's the underlying storage and then we typecast it to the element type. However, conversions from char to bool are undefined if the char is not 0 or 1, so...

CVE-2022-41897 `FractionalMaxPoolGrad` Heap out of bounds read in Tensorflow

TensorFlow is an open source platform for machine learning. If FractionMaxPoolGrad is given outsize inputs rowpoolingsequence and colpoolingsequence, TensorFlow will crash. We have patched the issue in GitHub commit d71090c3e5ca325bdf4b02eb236cfb3ee823e927. The fix will be included in TensorFlow...

CVE-2022-41887

TensorFlow CVE-2022-41887 describes a buffer/size-mismatch overflow in tf.keras.losses.poisson when y_pred/y_true dimensions overflow an int32 during broadcasting in BinaryOp. A patch is committed (c5b30379ba87cbe774b08ac50c1f6d36df4ebb7c) and will be included in TensorFlow 2.11; TensorFlow 2.10....

CVE-2022-41880

TensorFlow is an open source platform for machine learning. When the BaseCandidateSamplerOp function receives a value in trueclasses larger than rangemax, a heap oob read occurs. We have patched the issue in GitHub commit b389f5c944cadfdfe599b3f1e4026e036f30d2d4. The fix will be included in...

CVE-2022-41884

TensorFlow is an open source platform for machine learning. If a numpy array is created with a shape such that one element is zero and the others sum to a large number, an error will be raised. We have patched the issue in GitHub commit 2b56169c16e375c521a3bc8ea658811cc0793784. The fix will be...

CVE-2022-41889

TensorFlow is an open source platform for machine learning. If a list of quantized tensors is assigned to an attribute, the pywrap code fails to parse the tensor and returns a nullptr, which is not caught. An example can be seen in tf.compat.v1.extractvolumepatches by passing in quantized tensors...

CVE-2022-41907

TensorFlow is an open source platform for machine learning. When tf.rawops.ResizeNearestNeighborGrad is given a large size input, it overflows. We have patched the issue in GitHub commit 00c821af032ba9e5f5fa3fe14690c8d28a657624. The fix will be included in TensorFlow 2.11. We will also cherrypick...

CVE-2022-41889 Segfault via invalid attributes in `pywrap_tfe_src.cc` in Tensorflow

TensorFlow is an open source platform for machine learning. If a list of quantized tensors is assigned to an attribute, the pywrap code fails to parse the tensor and returns a nullptr, which is not caught. An example can be seen in tf.compat.v1.extractvolumepatches by passing in quantized tensors...

CVE-2022-41890 `CHECK` fail in `BCast` overflow in Tensorflow

TensorFlow is an open source platform for machine learning. If BCast::ToShape is given input larger than an int32, it will crash, despite being supposed to handle up to an int64. An example can be seen in tf.experimental.numpy.outer by passing in large input to the input b. We have patched the...

PT-2022-26124

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.11 TensorFlow versions 2.10.1, 2.9.3, and 2.8.4 Description TensorFlow is an open source platform for machine learning. If tf.raw ops.TensorListResize is given a nonscalar value for input size, it results in a...

CVE-2022-41899

CVE-2022-41899 — TensorFlow SdcaOptimizer rank check issue . The vulnerability occurs when inputs are not rank-2 and triggers a CHECK failure in SdcaOptimizer, potentially impacting availability. The root cause is a rank validation check in the optimizer. Patch available in GitHub commit 80ff197d...

CVE-2022-41893

CVE-2022-41893 affects TensorFlow where calling tf.raw_ops.TensorListResize with a nonscalar input for size triggers a CHECK failure, enabling a denial of service as described in the advisory. The root cause is a validation flaw in TensorListResize; a fix was committed (GitHub commit 888e34b49009...

CVE-2022-41894 Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite

TensorFlow is an open source platform for machine learning. The reference kernel of the CONV3DTRANSPOSE TensorFlow Lite operator wrongly increments the dataptr when adding the bias to the result. Instead of dataptr += numchannels; it should be dataptr += outputnumchannels; as if the number of inp...

CVE-2022-41888 Unckecked rank size in `tf.image.generate_bounding_box_proposals` in Tensorflow

TensorFlow is an open source platform for machine learning. When running on GPU, tf.image.generateboundingboxproposals receives a scores input that must be of rank 4 but is not checked. We have patched the issue in GitHub commit cf35502463a88ca7185a99daa7031df60b3c1c98. The fix will be included i...

CVE-2022-41889 Segfault via invalid attributes in `pywrap_tfe_src.cc` in Tensorflow

TensorFlow is an open source platform for machine learning. If a list of quantized tensors is assigned to an attribute, the pywrap code fails to parse the tensor and returns a nullptr, which is not caught. An example can be seen in tf.compat.v1.extractvolumepatches by passing in quantized tensors...

CVE-2022-41901 `CHECK_EQ` fail via input in `SparseMatrixNNZ` in Tensorflow

TensorFlow is an open source platform for machine learning. An input sparsematrix that is not a matrix with a shape with rank 0 will trigger a CHECK fail in tf.rawops.SparseMatrixNNZ. We have patched the issue in GitHub commit f856d02e5322821aad155dad9b3acab1e9f5d693. The fix will be included in...

CVE-2022-41891 Segfault in `tf.raw_ops.TensorListConcat` in Tensorflow

TensorFlow is an open source platform for machine learning. If tf.rawops.TensorListConcat is given elementshape=, it results segmentation fault which can be used to trigger a denial of service attack. We have patched the issue in GitHub commit fc33f3dc4c14051a83eec6535b608abe1d355fde. The fix wil...

CVE-2022-41896 `tf.raw_ops.Mfcc` crashes in Tensorflow

TensorFlow is an open source platform for machine learning. If ThreadUnsafeUnigramCandidateSampler is given input filterbankchannelcount greater than the allowed max size, TensorFlow will crash. We have patched the issue in GitHub commit 39ec7eaf1428e90c37787e5b3fbd68ebd3c48860. The fix will be...