CVE-2021-37682

CVE-2021-37682 concerns TensorFlow/TFLite quantization paths where quantization.params may be used without validating quantization.type, allowing potential use of uninitialized values in affected TFLite operations. Connected sources confirm the root cause (missing checks in depthwise conv quantiz...

CVE-2021-37683

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. Ther...

CVE-2021-37683

TensorFlow (TFLite division) vulnerability (CVE-2021-37683): In affected builds, division in TFLite can produce a division-by-zero error because there is no check that the divisor tensor contains zero. The issue was addressed in commit 1e206baedf8bef0334cca3eb92bab134ef525a28 and the fix is plann...

CVE-2021-37684

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...

CVE-2021-37684 Division by zero in TensorFlow Lite pooling operations

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...

CVE-2021-37684

The CVE-2021-37684 issue affects TensorFlow/TFLite pooling implementations and is caused by division by zero due to missing checks for divisors. A patch was committed (dfa22b348b70bb89d6d6ec0ff53973bacb4f4695) and the fix is planned for TensorFlow 2.6.0, with cherry-picks to 2.5.1, 2.4.3, and 2.3...

CVE-2021-37684

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...

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"...

CVE-2021-37691 Division by zero in LSH in TensorFlow Lite

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...

CVE-2021-37691

CVE-2021-37691 affects TensorFlow (Lite) where a crafted TFLite model can trigger a division-by-zero error in the LSH projection implementation. The issue is mitigated by a patch in the GitHub commit 0575b640091680cfb70f4dd93e70658de43b94f9, with the fix slated for inclusion in TensorFlow 2.6.0 a...

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...

CVE-2021-37687

TensorFlow is an end-to-end open source platform for machine learning. In affected versions TFLite's ""GatherNd" implementation" https://github.com/tensorflow/tensorflow/blob/149562d49faa709ea80df1d99fc41d005b81082a/tensorflow/lite/kernels/gathernd.ccL124 does not support negative indices but the...

CVE-2021-37687

CVE-2021-37687 describes a heap-based out-of-bounds read in TensorFlow Lite’s GatherNd and Gather, caused by missing index checks for negative values in indices. An attacker could read arbitrary heap data via crafted models. Patched in GitHub commits bb6a0383ed... and eb92112211..., with the fix ...

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...

CVE-2021-37685

TensorFlow is an end-to-end open source platform for machine learning. In affected versions TFLite's ""expanddims.cc"" https://github.com/tensorflow/tensorflow/blob/149562d49faa709ea80df1d99fc41d005b81082a/tensorflow/lite/kernels/expanddims.ccL36-L50 contains a vulnerability which allows reading...

CVE-2021-37685

CVE-2021-37685 affects TensorFlow’s TFLite expand_dims.cc, where a large negative axis can bypass the post-branch check and cause a read one element before the start of input_dims.data (heap OOB). The issue has been patched in commit d94ffe08a65400f898241c0374e9edc6fa8ed257, with the fix slated f...

CVE-2021-37685

TensorFlow is an end-to-end open source platform for machine learning. In affected versions TFLite's expanddims.cc contains a vulnerability which allows reading one element outside of bounds of heap allocated data. If axis is a large negative value e.g., -100000, then after the first if it would...

CVE-2021-37689

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. This is caused by the MLIR optimization of L2NormalizeReduceAxis...

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...

CVE-2021-37680

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of fully connected layers in TFLite is vulnerable to a division by zero error. We have patched the issue in GitHub commit 718721986aa137691ee23f03638867151f74935f. The fix will be includ...