CVE-2021-29594: Division by zero in TFLite's convolution code
(updated )
TFLite’s convolution code has multiple division where the divisor is controlled by the user and not checked to be non-zero. For example:
const int input_size = NumElements(input) / SizeOfDimension(input, 0);
References
- github.com/advisories/GHSA-3qgw-p4fm-x7gf
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-522.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-720.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-231.yaml
- github.com/tensorflow/tensorflow
- github.com/tensorflow/tensorflow/blob/09c73bca7d648e961dd05898292d91a8322a9d45/tensorflow/lite/kernels/conv.cc
- github.com/tensorflow/tensorflow/commit/ff489d95a9006be080ad14feb378f2b4dac35552
- github.com/tensorflow/tensorflow/security/advisories/GHSA-3qgw-p4fm-x7gf
- nvd.nist.gov/vuln/detail/CVE-2021-29594
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