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CVE-2021-29578
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Date: May 14, 2021
TensorFlow is an end-to-end open source platform for machine learning. The implementation of "tf.raw_ops.FractionalAvgPoolGrad" is vulnerable to a heap buffer overflow. The implementation(https://github.com/tensorflow/tensorflow/blob/dcba796a28364d6d7f003f6fe733d82726dda713/tensorflow/core/kernels/fractional_avg_pool_op.cc#L216) fails to validate that the pooling sequence arguments have enough elements as required by the "out_backprop" tensor shape. 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.
Language: Python
Severity Score
Related Resources (8)
Severity Score
Weakness Type (CWE)
Top Fix
Upgrade Version
Upgrade to version tensorflow-cpu - 2.1.4;tensorflow-cpu - 2.2.3;tensorflow-cpu - 2.3.3;tensorflow-cpu - 2.4.2;tensorflow - 2.1.4;tensorflow - 2.2.3;tensorflow - 2.3.3;tensorflow - 2.4.2;tensorflow-gpu - 2.1.4;tensorflow-gpu - 2.2.3;tensorflow-gpu - 2.3.3;tensorflow-gpu - 2.4.2
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | LOW |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | LOCAL |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | PARTIAL |
| Integrity (I): | PARTIAL |
| Availability (A): | PARTIAL |
| Additional information: |