CVE-2021-41207: FPE in `ParallelConcat`
(updated )
The implementation of ParallelConcat misses some input validation and can produce a division by 0:
import tensorflow as tf
@tf.function
def test():
y = tf.raw_ops.ParallelConcat(values=[['tf']],shape=0)
return y
test()
References
- github.com/advisories/GHSA-7v94-64hj-m82h
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-616.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-814.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-399.yaml
- github.com/tensorflow/tensorflow
- github.com/tensorflow/tensorflow/blob/8d72537c6abf5a44103b57b9c2e22c14f5f49698/tensorflow/core/kernels/inplace_ops.cc
- github.com/tensorflow/tensorflow/commit/9de11bdc2cf1284b2f635419bd3e6bbc7643eb2c
- github.com/tensorflow/tensorflow/commit/d11f21bbdfa54f3576ae860fc927bf23c675ebc0
- github.com/tensorflow/tensorflow/commit/e67caccea81167402c62977b5c521f2a8b261d6a
- github.com/tensorflow/tensorflow/commit/f2c3931113eaafe9ef558faaddd48e00a6606235
- github.com/tensorflow/tensorflow/security/advisories/GHSA-7v94-64hj-m82h
- nvd.nist.gov/vuln/detail/CVE-2021-41207
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