CVE-2021-29572

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `tf.raw_ops.SdcaOptimizer` triggers undefined behavior due to dereferencing a null pointer. The implementation(https://github.com/tensorflow/tensorflow/blob/60a45c8b6192a4699f2e2709a2645a751d435cc3/tensorflow/core/kernels/sdca_internal.cc) does not validate that the user supplied arguments satisfy all constraints expected by the op(https://www.tensorflow.org/api_docs/python/tf/raw_ops/SdcaOptimizer). 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, 15:05

Type Values Removed Values Added
References (MISC) https://github.com/tensorflow/tensorflow/commit/f7cc8755ac6683131fdfa7a8a121f9d7a9dec6fb - (MISC) https://github.com/tensorflow/tensorflow/commit/f7cc8755ac6683131fdfa7a8a121f9d7a9dec6fb - Patch, Third Party Advisory
References (CONFIRM) https://github.com/tensorflow/tensorflow/security/advisories/GHSA-5gqf-456p-4836 - (CONFIRM) https://github.com/tensorflow/tensorflow/security/advisories/GHSA-5gqf-456p-4836 - Exploit, Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 2.1
v3 : 5.5
CPE cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*

14 May 2021, 20:56

Type Values Removed Values Added
CWE CWE-476

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-2021-29572

Mitre link : CVE-2021-29572

CVE.ORG link : CVE-2021-29572


JSON object : View

Products Affected

google

  • tensorflow
CWE
CWE-476

NULL Pointer Dereference