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.
References
| Link | Resource |
|---|---|
| https://github.com/tensorflow/tensorflow/commit/8f37b52e1320d8d72a9529b2468277791a261197 | Patch Third Party Advisory |
| https://github.com/tensorflow/tensorflow/security/advisories/GHSA-wcv5-qrj6-9pfm | Exploit Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
25 Apr 2022, 20:03
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-787 |
20 May 2021, 15:57
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 4.6
v3 : 7.8 |
| CPE | cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | |
| References | (MISC) https://github.com/tensorflow/tensorflow/commit/8f37b52e1320d8d72a9529b2468277791a261197 - Patch, Third Party Advisory | |
| References | (CONFIRM) https://github.com/tensorflow/tensorflow/security/advisories/GHSA-wcv5-qrj6-9pfm - Exploit, Patch, Third Party Advisory |
14 May 2021, 20:56
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-120 |
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-2021-29520
Mitre link : CVE-2021-29520
CVE.ORG link : CVE-2021-29520
JSON object : View
Products Affected
- tensorflow