CVE-2022-29212
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
21/05/2022
Last modified:
03/06/2022
Description
TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, certain TFLite models that were created using TFLite model converter would crash when loaded in the TFLite interpreter. The culprit is that during quantization the scale of values could be greater than 1 but code was always assuming sub-unit scaling. Thus, since code was calling `QuantizeMultiplierSmallerThanOneExp`, the `TFLITE_CHECK_LT` assertion would trigger and abort the process. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Base Score 2.0
2.10
Severity 2.0
LOW
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | 2.6.4 (excluding) | |
| cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | 2.7.0 (including) | 2.7.2 (excluding) |
| cpe:2.3:a:google:tensorflow:2.7.0:rc0:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.7.0:rc1:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.8.0:-:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.8.0:rc0:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.8.0:rc1:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.9.0:rc0:*:*:*:*:*:* | ||
| cpe:2.3:a:google:tensorflow:2.9.0:rc1:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://github.com/tensorflow/tensorflow/blob/f3b9bf4c3c0597563b289c0512e98d4ce81f886e/tensorflow/lite/kernels/internal/quantization_util.cc#L114-L123
- https://github.com/tensorflow/tensorflow/commit/a989426ee1346693cc015792f11d715f6944f2b8
- https://github.com/tensorflow/tensorflow/issues/43661
- https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4
- https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2
- https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1
- https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8wwm-6264-x792



