CVE-2022-23593
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Google Tensorflow
PublishedFeb 4, 2022
First seenFeb 4, 2022
Weakness typeCWE-754CWE-754
How to fix
Update
- google tensorflow2.8.0 or later
- tensorflow2.8.0 or later
- tensorflow-cpu2.8.0 or later
- tensorflow-gpu2.8.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google tensorflow | 2.7.0 ≤ v < 2.8.0 | 2.8.0 |
| tensorflowPyPI | 2.8.0-rc0 ≤ v < 2.8.0 | 2.8.0 |
| tensorflow-cpuPyPI | 2.8.0-rc0 ≤ v < 2.8.0, 2.7.0 ≤ v < 2.8.0 | 2.8.0 |
| tensorflow-gpuPyPI | 2.8.0-rc0 ≤ v < 2.8.0, 2.7.0 ≤ v < 2.8.0 | 2.8.0 |
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