STT-tensorflow/tensorflow/security/advisory/tfsa-2020-028.md
Mihai Maruseac cb0d520b49 Add advisories that I missed in previous change
PiperOrigin-RevId: 338308560
Change-Id: I00fcba98e8ea614634ae80c7108048b656ddce12
2020-10-21 12:04:02 -07:00

1005 B

TFSA-2020-028: Float cast overflow undefined behavior

CVE Number

CVE-2020-15266

Impact

When the boxes argument of tf.image.crop_and_resize has a very large value, the CPU kernel implementation receives it as a C++ nan floating point value. Attempting to operate on this is undefined behavior which later produces a segmentation fault.

Patches

We have patched the issue in c0319231333f0f16e1cc75ec83660b01fedd4182 and will release TensorFlow 2.4.0 containing the patch. TensorFlow nightly packages after this commit will also have the issue resolved.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.

Attribution

This vulnerability has been reported in #42129.