Out of bounds write in grappler in Tensorflow
CVE-2022-41902

7.1HIGH

Key Information:

Vendor

Tensorflow
Status
Tensorflow
Vendor
CVE Published:
6 December 2022

What is CVE-2022-41902?

TensorFlow is an open source platform for machine learning. The function MakeGrapplerFunctionItem takes arguments that determine the sizes of inputs and outputs. If the inputs given are greater than or equal to the sizes of the outputs, an out-of-bounds memory read or a crash is triggered. We have patched the issue in GitHub commit a65411a1d69edfb16b25907ffb8f73556ce36bb7. The fix will be included in TensorFlow 2.11.0. We will also cherrypick this commit on TensorFlow 2.8.4, 2.9.3, and 2.10.1.

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Deploy the Patch

Affected Version(s)

tensorflow >= 2.10.0, < 2.10.1 < 2.10.0, 2.10.1

tensorflow >= 2.9.0, < 2.9.3 < 2.9.0, 2.9.3

tensorflow < 2.8.4 < 2.8.4

References

https://github.com/tensorflow/tensorflow/commit/a65411a1d...
https://github.com/tensorflow/tensorflow/blob/master/tens...
https://github.com/tensorflow/tensorflow/security/advisor...

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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