CVE-2021-29586: TensorFlow is an end-to-end open source platform for machine learning. Optimized pooling implementations in TFLite fail to check that the stride arguments are…

PriorityP337high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.20%

10.1th percentile

TensorFlow is an end-to-end open source platform for machine learning. Optimized pooling implementations in TFLite fail to check that the stride arguments are not 0 before calling `ComputePaddingHeightWidth`(https://github.com/tensorflow/tensorflow/blob/3f24ccd932546416ec906a02ddd183b48a1d2c83/tensorflow/lite/kernels/pooling.cc#L90). Since users can craft special models which will have `params->stride_{height,width}` be zero, this will result in a division by zero. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
debian	tensorflow	—	—
google	tensorflow	< 2.1.4	2.1.4
google	tensorflow	>= 2.2.0 < 2.2.3	2.2.3
google	tensorflow	>= 2.3.0 < 2.3.3	2.3.3
google	tensorflow	>= 2.4.0 < 2.4.2	2.4.2
intel	optimization_for_tensorflow	>= 0 < 5f7975d09eac0f10ed8a17dbb6f5964977725adc	5f7975d09eac0f10ed8a17dbb6f5964977725adc
intel	optimization_for_tensorflow	>= 0 < 2.1.4	2.1.4
intel	optimization_for_tensorflow	>= 2.2.0 < 2.2.3	2.2.3
intel	optimization_for_tensorflow	>= 2.3.0 < 2.3.3	2.3.3
intel	optimization_for_tensorflow	>= 2.4.0 < 2.4.2	2.4.2
tensorflow	tensorflow	< 2.1.4	2.1.4
tensorflow	tensorflow	—	—
tensorflow	tensorflow	—	—
tensorflow	tensorflow	—	—

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

vendor_debian2.5LOW

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