Security Advisory

CVE-2022-23573

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-02-04 22:32:28

Last updated 2025-04-22 18:24:28

Assigner GitHub_M

State PUBLISHED

Description

Tensorflow is an Open Source Machine Learning Framework. The implementation of `AssignOp` can result in copying uninitialized data to a new tensor. This later results in undefined behavior. The implementation has a check that the left hand side of the assignment is initialized (to minimize number of allocations), but does not check that the right hand side is also initialized. 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.

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