CVE-2021-41222
Last modified
CVE-2021-41222 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SplitV` can trigger a segfault is an attacker supplies negative arguments. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SplitV` can trigger a segfault is an attacker supplies negative arguments. This occurs whenever `size_splits` contains more than one value and at least one value is negative. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Tensorflow | >= 2.4.0, < 2.4.4 | — | |
| Tensorflow | >= 2.5.0, < 2.5.2 | — | |
| Tensorflow | >= 2.6.0, < 2.6.1 | — | |
| Tensorflow | 2.7.0 | Rc0 |
References
- https://github.com/tensorflow/tensorflow/commit/25d622ffc432acc736b14ca3904177579e733cc6Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-cpf4-wx82-gxp6Exploit, Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/commit/25d622ffc432acc736b14ca3904177579e733cc6Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-cpf4-wx82-gxp6Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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