Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2021-29578

TensorFlow is an end-to-end open source platform for machine learning. The implementation of tf.raw_ops.FractionalAvgPoolGrad is vulnerable to a heap buffer overflow. The implementation(https://github.com/tensorflow/tensorflow/blob/dcba796a28364d6d7f003f6fe733d82726dda713/tensorflow/core/kernels/fractional_avg_pool_op.cc#L216) fails to validate that the pooling sequence arguments have enough elements as required by the out_backprop tensor shape. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.6
  • AV:L/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
google / tensorflow 2.4.0 2.4.2
google / tensorflow 2.3.0 2.3.3
google / tensorflow 2.2.0 2.2.3
google / tensorflow - 2.1.4
tensorflow - 2.1.4
tensorflow 2.2.0 2.2.3
tensorflow 2.3.0 2.3.3
tensorflow 2.4.0 2.4.2
tensorflow-cpu - 2.1.4
tensorflow-cpu 2.2.0 2.2.3
tensorflow-cpu 2.3.0 2.3.3
tensorflow-cpu 2.4.0 2.4.2
tensorflow-gpu - 2.1.4
tensorflow-gpu 2.2.0 2.2.3
tensorflow-gpu 2.3.0 2.3.3
tensorflow-gpu 2.4.0 2.4.2