CVE-2021-29580

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `tf.raw_ops.FractionalMaxPoolGrad` triggers an undefined behavior if one of the input tensors is empty. The code is also vulnerable to a denial of service attack as a `CHECK` condition becomes false and aborts the process. The implementation(https://github.com/tensorflow/tensorflow/blob/169054888d50ce488dfde9ca55d91d6325efbd5b/tensorflow/core/kernels/fractional_max_pool_op.cc#L215) fails to validate that input and output tensors are not empty and are of the same rank. Each of these unchecked assumptions is responsible for the above issues. 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

20 May 2021, 14:55

Type Values Removed Values Added
CVSS v2 : 2.1
v3 : 3.3
v2 : 2.1
v3 : 5.5

19 May 2021, 19:57

Type Values Removed Values Added
References (MISC) https://github.com/tensorflow/tensorflow/commit/32fdcbff9d06d010d908fcc4bd4b36eb3ce15925 - (MISC) https://github.com/tensorflow/tensorflow/commit/32fdcbff9d06d010d908fcc4bd4b36eb3ce15925 - Patch, Third Party Advisory
References (CONFIRM) https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x8h6-xgqx-jqgp - (CONFIRM) https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x8h6-xgqx-jqgp - Exploit, Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 2.1
v3 : 3.3
CPE cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*

14 May 2021, 20:56

Type Values Removed Values Added
CWE CWE-908

14 May 2021, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-05-14 20:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-29580

Mitre link : CVE-2021-29580

CVE.ORG link : CVE-2021-29580


JSON object : View

Products Affected

google

  • tensorflow
CWE
CWE-908

Use of Uninitialized Resource