SUSE CVE-2021-37687

TensorFlow is an end-to-end open source platform for machine learning. In affected versions TFLite's GatherNd implementation does not support negative indices but there are no checks for this situation. Hence, an attacker can read arbitrary data from the heap by carefully crafting a model with...

SUSE CVE-2021-37688

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can craft a TFLite model that would trigger a null pointer dereference, which would result in a crash and denial of service. The implementation unconditionally dereferences a pointer. We have...

SUSE CVE-2021-37691

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can craft a TFLite model that would trigger a division by zero error in LSH implementation. We have patched the issue in GitHub commit 0575b640091680cfb70f4dd93e70658de43b94f9. The fix will be...

SUSE CVE-2022-21741

Tensorflow is an Open Source Machine Learning Framework. Impact An attacker can craft a TFLite model that would trigger a division by zero in the implementation of depthwise convolutions. The parameters of the convolution can be user controlled and are also used within a division operation to...

SUSE CVE-2022-23560

Tensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would allow limited reads and writes outside of arrays in TFLite. This exploits missing validation in the conversion from sparse tensors to dense tensors. The fix is included in TensorFlow 2.8.0. We...

Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite

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Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite

Impact 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 input channels is different than the number of output...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when SparseFillEmptyRowsGrad is given empty inputs. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users. Unlike other...

Out-of-Bounds

Overview Affected versions of this package are vulnerable to Out-of-Bounds in DynamicStitch due to missing validation when it receives a differing number of inputs, such as when it is called with an indices size 1 and a data size 2. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher...

Always-Incorrect Control Flow Implementation

Overview Affected versions of this package are vulnerable to Always-Incorrect Control Flow Implementation when a numpy array is created with a shape such that one element is zero and the sum of others is a large number. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. References -...

Buffer Overflow

Overview Affected versions of this package are vulnerable to Buffer Overflow via tf.rawops.ImageProjectiveTransformV2 when a large output shape is given. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. References - GitHub Commit - Vulnerable Code Credit: Neophytos Christou from S...

Incorrect Calculation of Buffer Size

Overview Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size via tf.keras.losses.poisson which receives a ypred and ytrue that are passed through functor::mul in BinaryOp. If the resulting dimensions overflow an int32, TensorFlow will crash due to a size...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read when the BaseCandidateSamplerOp function receives a value in trueclasses larger than rangemax. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. References - GitHub Commit - Vulnerable Code Credit: Yu...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation due to a missing check of tf.image.generateboundingboxproposals that receives a scores input that must be of rank 4 when running on GPU. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. Referenc...

Buffer Overflow

Overview Affected versions of this package are vulnerable to Buffer Overflow via tf.rawops.FusedResizeAndPadConv2D when a large tensor shape is given. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. References - GitHub Commit - Vulnerable Code Credit: Neophytos Christou from SSL ...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS because the conversions from char to bool are undefined if the char is not 0 or 1. This can happen when printing a tensor: the data is got as a const char array and then it is typecasted to the element type. Detail...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when ThreadUnsafeUnigramCandidateSampler is given input filterbankchannelcount greater than the allowed max size. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessib...

Reachable Assertion

Overview Affected versions of this package are vulnerable to Reachable Assertion when tf.rawops.TensorListResize is given a nonscalar value for input size. It will results in a CHECK fail which can be used to trigger a denial of service attack. Remediation Upgrade tensorflow-lite to version 2.12....

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when FractionMaxPoolGrad is given outsize inputs rowpoolingsequence and colpoolingsequence. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read. This is If MirrorPadGrad is given outsize input paddings. Remediation Upgrade tensorflow-lite to version 2.12.0 or higher. References - GitHub Commit - Vulnerable Code Credit: Vul AI...