VDB
CVE-2022-21732
CVE-2022-21732
PUBLISHED
CVSS 6.5 MEDIUM
Tensorflow is an Open Source Machine Learning Framework. The implementation of `ThreadPoolHandle` can be used to trigger a denial of service attack by allocating too much memory. This is because the `num_threads` argument is only checked to not be negative, but there is no upper bound on its value. 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.
EPSS 0.77% · 53.7th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.77%
53.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | tensorflow | 0, 2.6.0, 2.7.0 |
| Bitnami | tensorflow | 0, 2.6.0, 2.7.0 |
Timeline
- Feb 3, 2022 CVE Published
- Feb 8, 2022 EPSS Score
- Apr 2, 2022 EPSS Score
- May 25, 2022 EPSS Score
- Jul 18, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 1, 2022 EPSS Score
- Dec 24, 2022 EPSS Score
- Feb 15, 2023 EPSS Score
- Apr 10, 2023 EPSS Score
- Jun 2, 2023 EPSS Score
- Jul 25, 2023 EPSS Score
References
- https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/data/experimental/threadpool_dataset_op.cc#L79-L135 url
- https://github.com/tensorflow/tensorflow/commit/e3749a6d5d1e8d11806d4a2e9cc3123d1a90b75e url
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-c582-c96p-r5cq url
- https://nvd.nist.gov/vuln/detail/CVE-2022-21732 url