CVE-2021-29587: Divide By Zero
(updated )
TensorFlow is an end-to-end open source platform for machine learning. The Prepare
step of the SpaceToDepth
TFLite operator does not check for 0 before division(https://github.com/tensorflow/tensorflow/blob/5f7975d09eac0f10ed8a17dbb6f5964977725adc/tensorflow/lite/kernels/space_to_depth.cc#L63-L67). An attacker can craft a model such that params->block_size
would be zero. The fix will be included in TensorFlow We will also cherrypick this commit on TensorFlow, TensorFlow, TensorFlow and TensorFlow, as these are also affected and still in supported range.
References
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