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CVE-2021-37674 Detail

Description

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a denial of service via a segmentation fault in `tf.raw_ops.MaxPoolGrad` caused by missing validation. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/maxpooling_op.cc) misses some validation for the `orig_input` and `orig_output` tensors. The fixes for CVE-2021-29579 were incomplete. We have patched the issue in GitHub commit 136b51f10903e044308cf77117c0ed9871350475. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2021-068.md Third Party Advisory 
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2021-068.md Third Party Advisory 
https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475 Patch  Third Party Advisory 
https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475 Patch  Third Party Advisory 
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7ghq-fvr3-pj2x Third Party Advisory 
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7ghq-fvr3-pj2x Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-1284 Improper Validation of Specified Quantity in Input cwe source acceptance level NIST  
CWE-20 Improper Input Validation GitHub, Inc.  

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-37674
NVD Published Date:
08/12/2021
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.