CVE-2021-41212

Advisory

Tensorflow versions 2.4.4, 2.5.2 and 2.6.1 include a fix for CVE-2021-41212: In affected versions, the shape inference code for 'tf.ragged.cross' can trigger a read outside of bounds of heap allocated array. The fix is included in TensorFlow 2.7.0.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fr77-rrx3-cp7g
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` can trigger a read outside of bounds of heap allocated array. 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-2021-41212.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fr77-rrx3-cp7g: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fr77-rrx3-cp7g
MISC:https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8: https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fr77-rrx3-cp7g
• https://github.com/tensorflow/tensorflow/commit/fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41212