PRIOn knowledge basePRION:CVE-2022-23559Integer overflow
Tensorflow 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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| tensorflow | eq | 2.7.0 | |
| tensorflow | le | 2.5.2 | |
| tensorflow | ge | 2.6.0 | |
| tensorflow | le | 2.6.2 |
References
github.com/tensorflow/tensorflow/blob/ca6f96b62ad84207fbec580404eaa7dd7403a550/tensorflow/lite/kernels/embedding_lookup_sparse.cc
github.com/tensorflow/tensorflow/commit/1de49725a5fc4e48f1a3b902ec3599ee99283043
github.com/tensorflow/tensorflow/commit/a4e401da71458d253b05e41f28637b65baf64be4
github.com/tensorflow/tensorflow/commit/f19be71717c497723ba0cea0379e84f061a75e01
github.com/tensorflow/tensorflow/security/advisories/GHSA-98p5-x8x4-c9m5
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