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osvGoogleOSV:PYSEC-2022-61
HistoryFeb 03, 2022 - 2:15 p.m.

PYSEC-2022-61

2022-02-0314:15:00
Google
osv.dev
10
tensorflow
machine learning
denial of service
bincount
check-fail
kernel implementation

EPSS

0.002

Percentile

51.9%

Tensorflow is an Open Source Machine Learning Framework. The implementation of *Bincount operations allows malicious users to cause denial of service by passing in arguments which would trigger a CHECK-fail. There are several conditions that the input arguments must satisfy. Some are not caught during shape inference and others are not caught during kernel implementation. This results in CHECK failures later when the output tensors get allocated. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

EPSS

0.002

Percentile

51.9%