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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-0321 | 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. |
Github GHSA |
GHSA-q85f-69q7-55h2 | Uninitialized variable access in Tensorflow |
References
History
Tue, 22 Apr 2025 19:15:00 +0000
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|---|---|---|
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-04-22T18:24:28.177Z
Reserved: 2022-01-19T00:00:00.000Z
Link: CVE-2022-23573
Updated: 2024-08-03T03:43:46.500Z
Status : Modified
Published: 2022-02-04T23:15:14.287
Modified: 2024-11-21T06:48:50.627
Link: CVE-2022-23573
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA