VIR Vulnerability Intelligence Relay

CVE-2022-21741

unknown
Published 2022-02-09 · Modified 2023-12-06
CVSS v3
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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v2
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VIR risk
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Description

Tensorflow is an Open Source Machine Learning Framework. ### Impact An attacker can craft a TFLite model that would trigger a division by zero in the implementation of depthwise convolutions. The parameters of the convolution can be user controlled and are also used within a division operation to determine the size of the padding that needs to be added before applying the convolution. There is no check before this division that the divisor is strictly positive. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

Predictions

Exploit likelihood
30%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-21741

OS impact
OSVersionStatusFixed in
debian debianforkyfixed0
debian debiansidfixed0

Package impact
EcosystemPackageVulnerableFixed
python PyPItensorflow-cpu<2.5.32.5.3
python PyPItensorflow-gpu>=2.7.0,<2.7.12.7.1
python PyPItensorflow>=2.6.0,<2.6.32.6.3
python PyPItensorflow<2.5.32.5.3
python PyPItensorflow-cpu>=2.6.0,<2.6.32.6.3
python PyPItensorflow-cpu>=2.7.0,<2.7.12.7.1
python PyPItensorflow-gpu<2.5.32.5.3
python PyPItensorflow>=2.7.0,<2.7.12.7.1
python PyPItensorflow-gpu>=2.6.0,<2.6.32.6.3
python PyPItensorflow-gpu<e5b0eec199c2d03de54fd6a7fd9275692218e2bc||>=2.6.0,<2.6.3e5b0eec199c2d03de54fd6a7fd9275692218e2bc
python PyPItensorflow-cpu<e5b0eec199c2d03de54fd6a7fd9275692218e2bc||>=2.6.0,<2.6.3e5b0eec199c2d03de54fd6a7fd9275692218e2bc

References

Verify integrity in audit chain (admin only). AS-IS.