CVE-2021-29559

TensorFlow is an end-to-end open source platform for machine learning. An attacker can access data outside of bounds of heap allocated array in `tf.raw_ops.UnicodeEncode`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/472c1f12ad9063405737679d4f6bd43094e1d36d/tensorflow/core/kernels/unicode_ops.cc) assumes that the `input_value`/`input_splits` pair specify a valid sparse tensor. 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 : 3.6
v3 : 7.1
v2 : 3.6
v3 : 2.5
References () https://github.com/tensorflow/tensorflow/commit/51300ba1cc2f487aefec6e6631fef03b0e08b298 - Patch, Third Party Advisory () https://github.com/tensorflow/tensorflow/commit/51300ba1cc2f487aefec6e6631fef03b0e08b298 - Patch, Third Party Advisory
References () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-59q2-x2qc-4c97 - Exploit, Patch, Third Party Advisory () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-59q2-x2qc-4c97 - Exploit, Patch, Third Party Advisory

Information

Published : 2021-05-14 20:15

Updated : 2024-11-21 06:01


NVD link : CVE-2021-29559

Mitre link : CVE-2021-29559

CVE.ORG link : CVE-2021-29559


JSON object : View

Products Affected

google

  • tensorflow
CWE
CWE-125

Out-of-bounds Read