Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-15193

In Tensorflow before versions 2.2.1 and 2.3.1, the implementation of dlpack.to_dlpack can be made to use uninitialized memory resulting in further memory corruption. This is because the pybind11 glue code assumes that the argument is a tensor. However, there is nothing stopping users from passing in a Python object instead of a tensor. The uninitialized memory address is due to a reinterpret_cast Since the PyObject is a Python object, not a TensorFlow Tensor, the cast to EagerTensor fails. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.

CVSS v3:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

CVSS v2:

  • Severity: Medium
  • Score: 5.5
  • AV:N/AC:L/Au:S/C:N/I:P/A:P

CWEs:

Software From Fixed in
google / tensorflow 2.2.0 2.2.0.x
google / tensorflow 2.3.0 2.3.0.x
opensuse / leap 15.2 15.2.x
tensorflow 2.2.0 2.2.0.x
tensorflow 2.2.0 2.2.1
tensorflow 2.3.0 2.3.0.x
tensorflow 2.3.0 2.3.1
tensorflow-cpu 2.2.0 2.2.0.x
tensorflow-cpu 2.2.0 2.2.1
tensorflow-cpu 2.3.0 2.3.0.x
tensorflow-cpu 2.3.0 2.3.1
tensorflow-gpu 2.2.0 2.2.0.x
tensorflow-gpu 2.2.0 2.2.1
tensorflow-gpu 2.3.0 2.3.0.x
tensorflow-gpu 2.3.0 2.3.1