Vulnerability · Published Feb 3, 2022 · Assigned by GitHub_M
CVE-2022-21735Division by zero in Tensorflow
Medium 6.5
In plain English
A medium-severity security flaw in the tensorflow package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Tensorflow is an Open Source Machine Learning Framework. The implementation of `FractionalMaxPool` can be made to crash a TensorFlow process via a division by 0. 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | tensorflow | 2.5.3 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow | 2.6.3 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow | 2.7.1 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow | 2.5.3, 2.6.3, 2.7.1 | PYSEC-2026-3134 |
| PyPI | tensorflow-cpu | 2.6.3 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow-cpu | 2.7.1 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow-cpu | 2.5.3, 2.6.3 | PYSEC-2022-59 |
| PyPI | tensorflow-cpu | 2.5.3 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow-gpu | 2.7.1 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow-gpu | 2.5.3, 2.6.3 | PYSEC-2022-114 |
| PyPI | tensorflow-gpu | 2.5.3 | GHSA-87v6-crgm-2gfj |
| PyPI | tensorflow-gpu | 2.6.3 | GHSA-87v6-crgm-2gfj |
Affected products (as reported)
Weakness: CWE-369 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-87v6-crgm-2gfj x_refsource_CONFIRM
- https://github.com/tensorflow/tensorflow/commit/ba4e8ac4dc2991e350d5cc407f8598c8d4ee70fb x_refsource_MISC
- https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/fractional_max_pool_op.cc#L36-L192 x_refsource_MISC