Safety vulnerability ID: 40792
The information on this page was manually curated by our Cybersecurity Intelligence Team.
Tensorflow 1.15 includes a fix for CVE-2019-16778: In TensorFlow before 1.15, a heap buffer overflow in UnsortedSegmentSum can be produced when the Index template argument is int32. In this case data_size and num_segments fields are truncated from int64 to int32 and can produce negative numbers, resulting in accessing out of bounds heap memory. This is unlikely to be exploitable and was detected and fixed internally in TensorFlow 1.15 and 2.0.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-844w-j86r-4x2j
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2019-002.md
https://github.com/tensorflow/tensorflow/commit/db4f9717c41bccc3ce10099ab61996b246099892
Latest version: 2.18.0
TensorFlow is an open source machine learning framework for everyone.
In TensorFlow before 1.15, a heap buffer overflow in UnsortedSegmentSum can be produced when the Index template argument is int32. In this case data_size and num_segments fields are truncated from int64 to int32 and can produce negative numbers, resulting in accessing out of bounds heap memory. This is unlikely to be exploitable and was detected and fixed internally in TensorFlow 1.15 and 2.0. See CVE-2019-16778.
CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-844w-j86r-4x2j: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-844w-j86r-4x2j
MISC:https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2019-002.md: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2019-002.md
MISC:https://github.com/tensorflow/tensorflow/commit/db4f9717c41bccc3ce10099ab61996b246099892: https://github.com/tensorflow/tensorflow/commit/db4f9717c41bccc3ce10099ab61996b246099892
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