CVE-2022-21739

Advisory

Tensorflow versions 2.5.3, 2.6.3, 2.7.1 and 2.8.0 include a fix for CVE-2022-21739: The implementation of 'QuantizedMaxPool' has an undefined behavior where user controlled inputs can trigger a reference binding to null pointer.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-3mw4-6rj6-74g5

Affected package

Affected versions

Fixed versions

Vulnerability changelog

Tensorflow is an Open Source Machine Learning Framework. The implementation of `QuantizedMaxPool` has an undefined behavior where user controlled inputs can trigger a reference binding to null pointer. 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. See CVE-2022-21739.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-3mw4-6rj6-74g5: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-3mw4-6rj6-74g5
MISC:https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/quantized_pooling_ops.cc#L114-L130: https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/quantized_pooling_ops.cc#L114-L130
MISC:https://github.com/tensorflow/tensorflow/commit/53b0dd6dc5957652f35964af16b892ec9af4a559: https://github.com/tensorflow/tensorflow/commit/53b0dd6dc5957652f35964af16b892ec9af4a559

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-3mw4-6rj6-74g5
• https://github.com/tensorflow/tensorflow/commit/53b0dd6dc5957652f35964af16b892ec9af4a559
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21739
• https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/quantized_pooling_ops.cc#L114-L130