Improper Input Validation Affecting tensorflow/tensorflow package, versions [,1.15.5)[2.0.0,2.0.4)[2.1.0,2.1.3)[2.2.0,2.2.2)[2.3.0,2.3.2)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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Start learning- Snyk IDSNYK-UNMANAGED-TENSORFLOWTENSORFLOW-2333423
- published12 Jan 2022
- disclosed10 Dec 2020
- creditUnknown
Introduced: 10 Dec 2020
CVE-2020-26270 (opens in a new tab)How to fix?
Upgrade tensorflow/tensorflow to version 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 or higher.
Overview
Affected versions of this package are vulnerable to Improper Input Validation. In affected versions of TensorFlow running an LSTM/GRU model where the LSTM/GRU layer receives an input with zero-length results in a CHECK failure when using the CUDA backend. This can result in a query-of-death vulnerability, via denial of service, if users can control the input to the layer. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.