Integer Overflow or Wraparound in TensorFlow
Medium5.5Published Feb 9, 2022 · updated Dec 5, 2024
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| tensorflow PyPI | < 2.5.3 | 2.5.3 |
| >= 2.6.0, < 2.6.3 | 2.6.3 | |
| >= 2.7.0, < 2.7.1 | 2.7.1 |
Details and references
### Impact The Grappler component of TensorFlow is vulnerable to a denial of service via `CHECK`-failure (assertion failure) in [constant folding](https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/grappler/optimizers/constant_folding.cc#L963-L1035): ```cc for (const auto& output_prop : output_props) { const PartialTensorShape output_shape(output_prop.shape()); // ... } ``` The `output_prop` tensor has a shape that is controlled by user input and this can result in triggering one of the `CHECK`s in the `PartialTensorShape` constructor. This is an instance of [TFSA-2021-198](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2021-198.md) (CVE-2021-41197). ### Patches We have patched the issue in GitHub commit [be7b286d40bc68cb0b56f702186cc4837d508058](https://github.com/tensorflow/tensorflow/commit/be7b286d40bc68cb0b56f702186cc4837d508058). 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. ### For more information Please consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-190
More TensorFlow advisories
All TensorFlow| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Feb 92022 | Out of bounds read in Tensorflow CVE-2022-21726High8.1fixed in 2.5.3, 2.6.3, 2.7.1 | High8.1 | 2.5.3, 2.6.3, 2.7.1 |
| Feb 92022 | Integer overflow in Tensorflow CVE-2022-21727High7.6fixed in 2.5.3, 2.6.3, 2.7.1 | High7.6 | 2.5.3, 2.6.3, 2.7.1 |
| Feb 92022 | Out of bounds read in Tensorflow CVE-2022-21728High8.1fixed in 2.5.3, 2.6.3, 2.7.1 | High8.1 | 2.5.3, 2.6.3, 2.7.1 |
| Feb 92022 | Out of bounds read in Tensorflow CVE-2022-21730High8.1fixed in 2.5.3, 2.6.3, 2.7.1 | High8.1 | 2.5.3, 2.6.3, 2.7.1 |
| Feb 92022 | Out of bounds read and write in Tensorflow CVE-2022-23574High8.8fixed in 2.5.3, 2.6.3, 2.7.1 | High8.8 | 2.5.3, 2.6.3, 2.7.1 |
| Feb 92022 | Memory leak in decoding PNG images CVE-2022-23585Medium4.3fixed in 2.5.3, 2.6.3, 2.7.1 | Medium4.3 | 2.5.3, 2.6.3, 2.7.1 |