| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|---|---|
| tensorflow | ≥ 2.8.0, < 2.8.1≥ 2.9.0, < 2.9.1< 2.7.2 | 2.8.12.9.12.7.2 |
| tensorflow-cpu | ≥ 2.8.0, < 2.8.1≥ 2.9.0, < 2.9.1< 2.7.2 | 2.8.12.9.12.7.2 |
| tensorflow-gpu | ≥ 2.8.0, < 2.8.1≥ 2.9.0, < 2.9.1< 2.7.2 | 2.8.12.9.12.7.2 |
| tensorflow | = 2.10= 2.8.0= 2.9.0≥ 2.7.0, < 2.7.2 | 2.7.2 |
In core/kernels/list_kernels.cc's TensorListReserve, num_elements is assumed to be a tensor of size 1. When a num_elements of more than 1 element is provided, then tf.raw_ops.TensorListReserve fails the CHECK_EQ in CheckIsAlignedAndSingleElement.
import tensorflow as tf
tf.raw_ops.TensorListReserve(element_shape=(1,1), num_elements=tf.constant([1,1], dtype=tf.int32), element_dtype=tf.int8)
We have patched the issue in GitHub commit b5f6fbfba76576202b72119897561e3bd4f179c7.
The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range.
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
This vulnerability has been reported by Kang Hong Jin from Singapore Management University.
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