4.6
CVSSv2

CVE-2021-41216

Published: 05/11/2021 Updated: 09/11/2021
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

TensorFlow is an open source platform for machine learning. In affected versions the shape inference function for `Transpose` is vulnerable to a heap buffer overflow. This occurs whenever `perm` contains negative elements. The shape inference function does not validate that the indices in `perm` are all valid. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

Vulnerability Trend

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google tensorflow

google tensorflow 2.7.0

Vendor Advisories

In TensorFlow before version 261, the shape inference function for Transpose is vulnerable to a heap buffer overflow This occurs whenever perm contains negative elements The shape inference function does not validate that the indices in perm are all valid ...