Vulnerability · Published Feb 3, 2022 · Assigned by GitHub_M
CVE-2022-21738Integer overflow leading to crash in Tensorflow
Medium 6.5
In plain English
A medium-severity integer overflow 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 `SparseCountSparseOutput` can be made to crash a TensorFlow process by an integer overflow whose result is then used in a memory allocation. 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-x4qx-4fjv-hmw6 |
| PyPI | tensorflow | 2.6.3 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow | 2.7.1 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow | 2.5.3, 2.6.3, 2.7.1 | PYSEC-2026-3258 |
| PyPI | tensorflow-cpu | 2.6.3 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow-cpu | 2.7.1 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow-cpu | 2.5.3, 2.6.3 | PYSEC-2022-62 |
| PyPI | tensorflow-cpu | 2.5.3 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow-gpu | 2.7.1 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow-gpu | 2.5.3, 2.6.3 | PYSEC-2022-117 |
| PyPI | tensorflow-gpu | 2.5.3 | GHSA-x4qx-4fjv-hmw6 |
| PyPI | tensorflow-gpu | 2.6.3 | GHSA-x4qx-4fjv-hmw6 |
Affected products (as reported)
Weakness: CWE-190 · 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/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/count_ops.cc#L168-L273 x_refsource_MISC
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x4qx-4fjv-hmw6 x_refsource_CONFIRM
- https://github.com/tensorflow/tensorflow/commit/6f4d3e8139ec724dbbcb40505891c81dd1052c4a x_refsource_MISC