CVE-2021-37659: Reference binding to nullptr and heap OOB in binary cwise ops
(updated )
An attacker can cause undefined behavior via binding a reference to null pointer in all binary cwise operations that don’t require broadcasting (e.g., gradients of binary cwise operations):
import tensorflow as tf
tf.raw_ops.SqrtGrad(y=[4, 16],dy=[])
References
- github.com/advisories/GHSA-q3g3-h9r4-prrc
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-572.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-770.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-281.yaml
- github.com/tensorflow/tensorflow
- github.com/tensorflow/tensorflow/commit/93f428fd1768df147171ed674fee1fc5ab8309ec
- github.com/tensorflow/tensorflow/security/advisories/GHSA-q3g3-h9r4-prrc
- nvd.nist.gov/vuln/detail/CVE-2021-37659
Code Behaviors & Features
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