CVE-2021-41221
TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for the `Cudnn*` operations in TensorFlow can be tricked into accessing invalid memory, via a heap buffer overflow. This occurs because the ranks of the `input`, `input_h` and `input_c` parameters are not validated, but code assumes they have certain values. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
- Affected products
- Tensorflow
- Google Tensorflow
- < 2.4.4, 2.5.2, 2.6.1, 2.7.0
- Fix
- Available
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 0.2% (12th percentile)
- Weakness
- CWE-787, CWE-120
- NVD status
- Modified
- Published
- 2021-11-05
No indexed exploits for CVE-2021-41221 yet
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No exploit for CVE-2021-41221 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.