CVE-2022-21729

Tensorflow is an Open Source Machine Learning Framework. The implementation of `UnravelIndex` is vulnerable to a division by zero caused by an integer overflow bug. 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.

• CWE-190
• CWE-190

• https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/unravel_index_op.cc#L36-L135Exploit, Third Party Advisory
• https://github.com/tensorflow/tensorflow/commit/58b34c6c8250983948b5a781b426f6aa01fd47afPatch, Third Party Advisory
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-34f9-hjfq-rr8jPatch, Third Party Advisory
• https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/unravel_index_op.cc#L36-L135Exploit, Third Party Advisory
• https://github.com/tensorflow/tensorflow/commit/58b34c6c8250983948b5a781b426f6aa01fd47afPatch, Third Party Advisory
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-34f9-hjfq-rr8jPatch, Third Party Advisory

Published

Feb 3, 2022

Last Modified

Jun 17, 2026

Status

Modified

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