VDB
CVE-2022-23593
CVE-2022-23593
PUBLISHED
CVSS 7.5 HIGH
Tensorflow is an Open Source Machine Learning Framework. The `simplifyBroadcast` function in the MLIR-TFRT infrastructure in TensorFlow is vulnerable to a segfault (hence, denial of service), if called with scalar shapes. If all shapes are scalar, then `maxRank` is 0, so we build an empty `SmallVector`. The fix will be included in TensorFlow 2.8.0. This is the only affected version.
EPSS 0.87% · 57.2th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.87%
57.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | tensorflow | 2.7.0 |
| Bitnami | tensorflow | 2.7.0 |
Timeline
- Feb 4, 2022 CVE Published
- Feb 8, 2022 EPSS Score
- Apr 2, 2022 EPSS Score
- May 25, 2022 EPSS Score
- Jul 18, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Oct 31, 2022 EPSS Score
- Dec 23, 2022 EPSS Score
- Feb 14, 2023 EPSS Score
- Apr 8, 2023 EPSS Score
- May 31, 2023 EPSS Score
- Jul 23, 2023 EPSS Score
References
- https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72b9b244/tensorflow/compiler/mlir/tfrt/jit/transforms/tf_cpurt_symbolic_shape_optimization.cc#L149-L205 url
- https://github.com/tensorflow/tensorflow/commit/35f0fabb4c178253a964d7aabdbb15c6a398b69a url
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gwcx-jrx4-92w2 url
- https://nvd.nist.gov/vuln/detail/CVE-2022-23593 url