CVE-2021-29586: Division by zero in optimized pooling implementations in TFLite
(updated )
Optimized pooling implementations in TFLite fail to check that the stride arguments are not 0 before calling ComputePaddingHeightWidth.
Since users can craft special models which will have params->stride_{height,width} be zero, this will result in a division by zero.
References
- github.com/advisories/GHSA-26j7-6w8w-7922
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-514.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-712.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-223.yaml
- github.com/tensorflow/tensorflow
- github.com/tensorflow/tensorflow/blob/3f24ccd932546416ec906a02ddd183b48a1d2c83/tensorflow/lite/kernels/pooling.cc
- github.com/tensorflow/tensorflow/commit/5f7975d09eac0f10ed8a17dbb6f5964977725adc
- github.com/tensorflow/tensorflow/security/advisories/GHSA-26j7-6w8w-7922
- nvd.nist.gov/vuln/detail/CVE-2021-29586
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