Heap-based Buffer Overflow Affecting tensorflow package, versions [2.8.0,2.8.1) [2.9.0rc0,2.9.0)
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Test your applications- Snyk ID SNYK-PYTHON-TENSORFLOW-2841432
- published 22 May 2022
- disclosed 22 May 2022
- credit Unknown
Introduced: 22 May 2022
CVE-2022-29210 Open this link in a new tabHow to fix?
Upgrade tensorflow to version 2.8.1, 2.9.0 or higher.
Overview
tensorflow is a machine learning framework.
Affected versions of this package are vulnerable to Heap-based Buffer Overflow. The TensorKey hash function used total estimated AllocatedBytes(), which (a) is an estimate per tensor, and (b) is a very poor hash function for constants (e.g. int32_t). It also access individual tensor bytes through tensor.data() of size AllocatedBytes(). This behavior results in ASAN failures because the AllocatedBytes() is an estimate of total bytes allocated by a tensor, including any pointed-to constructs (e.g. strings), and does not refer to contiguous bytes in the .data() buffer.