CVE-2021-41205

low-risk
Published 2021-11-05

TensorFlow is an open source platform for machine learning. In affected versions the shape inference functions for the `QuantizeAndDequantizeV*` operations can trigger a read outside of bounds of heap allocated array. 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.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.1/10 High
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Google

References (4)

Patch https://github.com/tensorflow/tensorflow/commit/7cf73a2274732c9d82af51c2bc2cf90d...
Third Party Advisory https://github.com/tensorflow/tensorflow/security/advisories/GHSA-49rx-x2rw-pc6f
Patch https://github.com/tensorflow/tensorflow/commit/7cf73a2274732c9d82af51c2bc2cf90d...
Third Party Advisory https://github.com/tensorflow/tensorflow/security/advisories/GHSA-49rx-x2rw-pc6f
27
/ 100
low-risk
Severity 22/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal