CVE-2021-29546

TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger an integer division by zero undefined behavior in `tf.raw_ops.QuantizedBiasAdd`. This is because the implementation of the Eigen kernel(https://github.com/tensorflow/tensorflow/blob/61bca8bd5ba8a68b2d97435ddfafcdf2b85672cd/tensorflow/core/kernels/quantization_utils.h#L812-L849) does a division by the number of elements of the smaller input (based on shape) without checking that this is not zero. 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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:01

Type Values Removed Values Added
CVSS v2 : 4.6
v3 : 7.8
v2 : 4.6
v3 : 2.5
References () https://github.com/tensorflow/tensorflow/commit/67784700869470d65d5f2ef20aeb5e97c31673cb - Patch, Third Party Advisory () https://github.com/tensorflow/tensorflow/commit/67784700869470d65d5f2ef20aeb5e97c31673cb - Patch, Third Party Advisory
References () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m34j-p8rj-wjxq - Exploit, Patch, Third Party Advisory () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m34j-p8rj-wjxq - Exploit, Patch, Third Party Advisory

Information

Published : 2021-05-14 20:15

Updated : 2024-11-21 06:01


NVD link : CVE-2021-29546

Mitre link : CVE-2021-29546

CVE.ORG link : CVE-2021-29546


JSON object : View

Products Affected

google

  • tensorflow
CWE
CWE-369

Divide By Zero