CVE-2021-41214

Advisory

Tensorflow versions 2.4.4, 2.5.2 and 2.6.1 include a fix for CVE-2021-41214: In affected versions, the shape inference code for 'tf.ragged.cross' has an undefined behavior due to binding a reference to 'nullptr'. The fix is included in TensorFlow 2.7.0.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vwhq-49r4-gj9v
https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8

Affected package

Affected versions

Fixed versions

Vulnerability changelog

TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `tf.ragged.cross` has an undefined behavior due to binding a reference to `nullptr`. 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-2021-41214.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vwhq-49r4-gj9v: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vwhq-49r4-gj9v
MISC:https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8: https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vwhq-49r4-gj9v
• https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41214