id: PYSEC-2022-156
details: Tensorflow is an Open Source Machine Learning Framework. TensorFlow's type
  inference can cause a heap out of bounds read as the bounds checking is done in
  a `DCHECK` (which is a no-op during production). An attacker can control the `input_idx`
  variable such that `ix` would be larger than the number of values in `node_t.args`.
  The fix will be included in TensorFlow 2.8.0. This is the only affected version.
aliases:
- CVE-2022-23592
- GHSA-vq36-27g6-p492
modified: '2022-05-23T17:22:17.496974Z'
published: '2022-02-04T23:15:00Z'
references:
- type: WEB
  url: https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72b9b244/tensorflow/core/graph/graph.cc#L223-L229
- type: FIX
  url: https://github.com/tensorflow/tensorflow/commit/c99d98cd189839dcf51aee94e7437b54b31f8abd
- type: ADVISORY
  url: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vq36-27g6-p492
affected:
- package:
    name: tensorflow-gpu
    ecosystem: PyPI
    purl: pkg:pypi/tensorflow-gpu
  ranges:
  - type: GIT
    repo: https://github.com/tensorflow/tensorflow
    events:
    - introduced: '0'
    - fixed: c99d98cd189839dcf51aee94e7437b54b31f8abd
  - type: ECOSYSTEM
    events:
    - introduced: 2.7.0
    - fixed: 2.8.0
  versions:
  - 2.7.0
  - 2.7.1
  - 2.8.0rc0
  - 2.8.0rc1
  - 2.7.2
  - 2.7.3