TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.raw_ops.UnsortedSegmentJoin` does not fully validate the input arguments. This results in a `CHECK`-failure which can be used to trigger a denial of service attack. The code assumes `num_segments` is a positive scalar but there is no validation. Since this value is used to allocate the output tensor, a negative value would result in a `CHECK`-failure (assertion failure), as per TFSA-2021-198. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.
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Tue, 22 Apr 2025 18:15:00 +0000
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-05-20T22:40:13.000Z
Updated: 2025-04-22T17:58:11.932Z
Reserved: 2022-04-13T00:00:00.000Z
Link: CVE-2022-29204

Updated: 2024-08-03T06:17:54.286Z

Status : Modified
Published: 2022-05-20T23:15:44.610
Modified: 2024-11-21T06:58:42.563
Link: CVE-2022-29204

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