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.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/blob/f3b9bf4c3c0597563b289c0512e98d4ce81f886e/tensorflow/lite/kernels/internal/quantization_util.cc#L114-L123 | Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/a989426ee1346693cc015792f11d715f6944f2b8 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/issues/43661 | Exploit Issue Tracking Third Party Advisory |
https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4 | Release Notes Third Party Advisory |
https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2 | Release Notes Third Party Advisory |
https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1 | Release Notes Third Party Advisory |
https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0 | Release Notes Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8wwm-6264-x792 | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-05-20T23:15:15
Updated: 2022-05-20T23:15:15
Reserved: 2022-04-13T00:00:00
Link: CVE-2022-29212
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-05-21T00:15:11.720
Modified: 2022-06-03T15:16:54.093
Link: CVE-2022-29212
JSON object: View
Redhat Information
No data.
CWE