CVE-2022-23559

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Summary

CVECVE-2022-23559
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-04 23:15:00 UTC
Updated2022-02-09 18:53:00 UTC
DescriptionTensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would cause an integer overflow in embedding lookup operations. Both `embedding_size` and `lookup_size` are products of values provided by the user. Hence, a malicious user could trigger overflows in the multiplication. In certain scenarios, this can then result in heap OOB read/write. Users are advised to upgrade to a patched version.

Risk And Classification

Problem Types: CWE-190

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Tensorflow 2.7.0 All All All
Application Google Tensorflow All All All All
Application Google Tensorflow All All All All

References

ReferenceSourceLinkTags
Prevent segfault in `embedding_lookup_sparse.cc` · tensorflow/tensorflow@a4e401d · GitHub MISC github.com
Integer overflow in TFLite · Advisory · tensorflow/tensorflow · GitHub CONFIRM github.com
[lite] Check for overflow when creating required bytes. · tensorflow/tensorflow@1de4972 · GitHub MISC github.com
[lite] Move MultiplyAndCheckOverflow to util to be able to share it. · tensorflow/tensorflow@f19be71 · GitHub MISC github.com
tensorflow/embedding_lookup_sparse.cc at ca6f96b62ad84207fbec580404eaa7dd7403a550 · tensorflow/tensorflow · GitHub MISC github.com
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