CVE-2022-35964
Last modified
CVE-2022-35964 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. TensorFlow is an open source platform for machine learning. The implementation of `BlockLSTMGradV2` does not fully validate its inputs. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
TensorFlow is an open source platform for machine learning. The implementation of `BlockLSTMGradV2` does not fully validate its inputs. This results in a a segfault that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 2a458fc4866505be27c62f81474ecb2b870498fa. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Tensorflow | >= 2.7.0, < 2.7.2 | — | |
| Tensorflow | >= 2.8.0, < 2.8.1 | — | |
| Tensorflow | >= 2.9.0, < 2.9.1 | — | |
| Tensorflow | 2.10 | Rc0 |
References
- https://github.com/tensorflow/tensorflow/commit/2a458fc4866505be27c62f81474ecb2b870498faPatch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f7r5-q7cx-h668Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/commit/2a458fc4866505be27c62f81474ecb2b870498faPatch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f7r5-q7cx-h668Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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