CVE-2021-41224

Advisory

Tensorflow versions 2.4.4, 2.5.2 and 2.6.1 include a fix for CVE-2021-41224: In affected versions, the implementation of 'SparseFillEmptyRows' can be made to trigger a heap OOB access. This occurs whenever the size of 'indices' does not match the size of 'values'. The fix is included in TensorFlow 2.7.0.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rg3m-hqc5-344v
https://github.com/tensorflow/tensorflow/commit/67bfd9feeecfb3c61d80f0e46d89c170fbee682b

Affected package

Affected versions

Fixed versions

Vulnerability changelog

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SparseFillEmptyRows` can be made to trigger a heap OOB access. This occurs whenever the size of `indices` does not match the size of `values`. 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. See CVE-2021-41224.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rg3m-hqc5-344v: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rg3m-hqc5-344v
MISC:https://github.com/tensorflow/tensorflow/commit/67bfd9feeecfb3c61d80f0e46d89c170fbee682b: https://github.com/tensorflow/tensorflow/commit/67bfd9feeecfb3c61d80f0e46d89c170fbee682b

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rg3m-hqc5-344v
• https://github.com/tensorflow/tensorflow/commit/67bfd9feeecfb3c61d80f0e46d89c170fbee682b
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41224