CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37673 – `CHECK`-fail in `MapStage` in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37673
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a denial of service via a `CHECK`-fail in `tf.raw_ops.MapStage`. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/map_stage_op.cc#L513) does not check that the `key` input is a valid non-empty tensor. We have patched the issue in GitHub commit d7de67733925de196ec8863a33445b73f9562d1d. The fix will be included in... • https://github.com/tensorflow/tensorflow/commit/d7de67733925de196ec8863a33445b73f9562d1d • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37663 – Incomplete validation in `QuantizeV2` in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37663
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions due to incomplete validation in `tf.raw_ops.QuantizeV2`, an attacker can trigger undefined behavior via binding a reference to a null pointer or can access data outside the bounds of heap allocated arrays. The [implementation](https://github.com/tensorflow/tensorflow/blob/84d053187cb80d975ef2b9684d4b61981bca0c41/tensorflow/core/kernels/quantize_op.cc#L59) has some validation but does not check that `min_range` and `m... • https://github.com/tensorflow/tensorflow/commit/6da6620efad397c85493b8f8667b821403516708 • CWE-20: Improper Input Validation •
CVSS: 7.1EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37682 – Use of unitialized value in TensorFlow Lite
https://notcve.org/view.php?id=CVE-2021-37682
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions all TFLite operations that use quantization can be made to use unitialized values. [For example](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/depthwise_conv.cc#L198-L200). The issue stems from the fact that `quantization.params` is only valid if `quantization.type` is different that `kTfLiteNoQuantization`. However, these checks are missing in large pa... • https://github.com/tensorflow/tensorflow/commit/4a91f2069f7145aab6ba2d8cfe41be8a110c18a5 • CWE-908: Use of Uninitialized Resource •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37674 – Incomplete validation in `MaxPoolGrad` in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37674
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a denial of service via a segmentation fault in `tf.raw_ops.MaxPoolGrad` caused by missing validation. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/maxpooling_op.cc) misses some validation for the `orig_input` and `orig_output` tensors. The fixes for CVE-2021-29579 were incomplete. We have patched the issue ... • https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2021-068.md • CWE-20: Improper Input Validation CWE-1284: Improper Validation of Specified Quantity in Input •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37665 – Incomplete validation in MKL requantization in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37665
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions due to incomplete validation in MKL implementation of requantization, an attacker can trigger undefined behavior via binding a reference to a null pointer or can access data outside the bounds of heap allocated arrays. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/mkl/mkl_requantization_range_per_channel_op.cc) does not validate the... • https://github.com/tensorflow/tensorflow/commit/203214568f5bc237603dbab6e1fd389f1572f5c9 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37677 – Missing validation in shape inference for `Dequantize` in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37677
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions the shape inference code for `tf.raw_ops.Dequantize` has a vulnerability that could trigger a denial of service via a segfault if an attacker provides invalid arguments. The shape inference [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/ops/array_ops.cc#L2999-L3014) uses `axis` to select between two different values for `minmax_rank` which is th... • https://github.com/tensorflow/tensorflow/commit/da857cfa0fde8f79ad0afdbc94e88b5d4bbec764 • CWE-20: Improper Input Validation CWE-1284: Improper Validation of Specified Quantity in Input •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37683 – Division by zero in TensorFlow Lite division operations
https://notcve.org/view.php?id=CVE-2021-37683
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of division in TFLite is [vulnerable to a division by 0 error](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/div.cc). There is no check that the divisor tensor does not contain zero elements. We have patched the issue in GitHub commit 1e206baedf8bef0334cca3eb92bab134ef525a28. The fix will be included in TensorFlow 2.6.0. • https://github.com/tensorflow/tensorflow/commit/1e206baedf8bef0334cca3eb92bab134ef525a28 • CWE-369: Divide By Zero •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37684 – Division by zero in TensorFlow Lite pooling operations
https://notcve.org/view.php?id=CVE-2021-37684
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementations of pooling in TFLite are vulnerable to division by 0 errors as there are no checks for divisors not being 0. We have patched the issue in GitHub commit [dfa22b348b70bb89d6d6ec0ff53973bacb4f4695](https://github.com/tensorflow/tensorflow/commit/dfa22b348b70bb89d6d6ec0ff53973bacb4f4695). The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow ... • https://github.com/tensorflow/tensorflow/security/advisories/GHSA-q7f7-544h-67h9 • CWE-369: Divide By Zero •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37668 – Division by zero in TensorFlow Lite `tf.raw_ops.UnravelIndex`
https://notcve.org/view.php?id=CVE-2021-37668
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause denial of service in applications serving models using `tf.raw_ops.UnravelIndex` by triggering a division by 0. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/unravel_index_op.cc#L36) does not check that the tensor subsumed by `dims` is not empty. Hence, if one element of `dims` is 0, the implementation does a d... • https://github.com/tensorflow/tensorflow/commit/a776040a5e7ebf76eeb7eb923bf1ae417dd4d233 • CWE-369: Divide By Zero •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-37670 – Heap OOB in `UpperBound` and `LowerBound` in TensorFlow
https://notcve.org/view.php?id=CVE-2021-37670
12 Aug 2021 — TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can read from outside of bounds of heap allocated data by sending specially crafted illegal arguments to `tf.raw_ops.UpperBound`. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/searchsorted_op.cc#L85-L104) does not validate the rank of `sorted_input` argument. A similar issue occurs in `tf.raw_ops.LowerBound`. We have pat... • https://github.com/tensorflow/tensorflow/commit/42459e4273c2e47a3232cc16c4f4fff3b3a35c38 • CWE-125: Out-of-bounds Read •