CVE-2021-29520

Description

TensorFlow is an end-to-end open source platform for machine learning. Missing validation between arguments to tf.raw_ops.Conv3DBackprop* operations can result in heap buffer overflows. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/4814fafb0ca6b5ab58a09411523b2193fed23fed/tensorflow/core/kernels/conv_grad_shape_utils.cc#L94-L153) assumes that the input, filter_sizes and out_backprop tensors have the same shape, as they are accessed in parallel. 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.

Risk Information

Base Score

7.8

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.019

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities are fixed in Python-tensorflow 2.3.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow 2.4.2	Windows
Multiple vulnerabilities are fixed in Python-tensorflow 2.1.4	Windows
Multiple vulnerabilities are fixed in Python-tensorflow 2.2.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-cpu 2.3.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-cpu 2.4.2	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-cpu 2.1.4	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-cpu 2.2.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-gpu 2.3.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-gpu 2.4.2	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-gpu 2.1.4	Windows
Multiple vulnerabilities are fixed in Python-tensorflow-gpu 2.2.3	Windows
Multiple vulnerabilities are fixed in Python-tensorflow for linux 2.3.3	Linux
Multiple vulnerabilities are fixed in Python-tensorflow for linux 2.4.2	Linux
Multiple vulnerabilities are fixed in Python-tensorflow for linux 2.1.4	Linux
Multiple vulnerabilities are fixed in Python-tensorflow for linux 2.2.3	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-cpu for linux 2.3.3	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-cpu for linux 2.4.2	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-cpu for linux 2.1.4	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-cpu for linux 2.2.3	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-gpu for linux 2.3.3	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-gpu for linux 2.4.2	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-gpu for linux 2.1.4	Linux
Multiple vulnerabilities are fixed in Python-tensorflow-gpu for linux 2.2.3	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234