CVE-2022-29204

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Summary

CVECVE-2022-29204
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-05-20 23:15:00 UTC
Updated2022-06-02 19:27:00 UTC
DescriptionTensorFlow 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.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Tensorflow All All All All
Application Google Tensorflow 2.7.0 rc0 All All
Application Google Tensorflow 2.7.0 rc1 All All
Application Google Tensorflow 2.8.0 - All All
Application Google Tensorflow 2.8.0 rc0 All All
Application Google Tensorflow 2.8.0 rc1 All All
Application Google Tensorflow 2.9.0 rc0 All All
Application Google Tensorflow 2.9.0 rc1 All All

References

ReferenceSourceLinkTags
Release TensorFlow 2.8.1 · tensorflow/tensorflow · GitHub MISC github.com
Release TensorFlow 2.9.0 · tensorflow/tensorflow · GitHub MISC github.com
Release TensorFlow 2.7.2 · tensorflow/tensorflow · GitHub MISC github.com
Release TensorFlow 2.6.4 · tensorflow/tensorflow · GitHub MISC github.com
Allow 0 for number of segments in `unsorted_segment_join_op.cc` · tensorflow/tensorflow@20cb187 · GitHub MISC github.com
Missing validation causes denial of service via `Conv3DBackpropFilterV2` · Advisory · tensorflow/tensorflow · GitHub CONFIRM github.com
Validate `num_segments > 0` in `unsorted_segment_join` · tensorflow/tensorflow@84563f2 · GitHub MISC github.com
tensorflow/unsorted_segment_join_op.cc at f3b9bf4c3c0597563b289c0512e98d4ce81f886e · tensorflow/tensorflow · GitHub MISC github.com
tensorflow/tfsa-2021-198.md at master · tensorflow/tensorflow · GitHub MISC github.com
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