CVE-2021-41224
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SparseFillEmptyRows` can be made to trigger a heap OOB access. This occurs whenever the size of `indices` does not match the size of `values`. 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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-41224
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.6.1-1 | |
| debian | forky | fixed | 0 |
| debian | sid | fixed | 0 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | tensorflow | >=2.6.0,<2.6.1 | 2.6.1 |
| PyPI | tensorflow | >=2.5.0,<2.5.2 | 2.5.2 |
| PyPI | tensorflow | <2.4.4 | 2.4.4 |
| PyPI | tensorflow-cpu | >=2.6.0,<2.6.1 | 2.6.1 |
| PyPI | tensorflow-cpu | >=2.5.0,<2.5.2 | 2.5.2 |
| PyPI | tensorflow-cpu | <2.4.4 | 2.4.4 |
| PyPI | tensorflow-gpu | >=2.6.0,<2.6.1 | 2.6.1 |
| PyPI | tensorflow-gpu | >=2.5.0,<2.5.2 | 2.5.2 |
| PyPI | tensorflow-gpu | <2.4.4 | 2.4.4 |
| PyPI | tensorflow | <67bfd9feeecfb3c61d80f0e46d89c170fbee682b||>=2.7.0rc0,<2.7.0 | 67bfd9feeecfb3c61d80f0e46d89c170fbee682b |
| PyPI | tensorflow-cpu | <67bfd9feeecfb3c61d80f0e46d89c170fbee682b||>=2.7.0rc0,<2.7.0 | 67bfd9feeecfb3c61d80f0e46d89c170fbee682b |
| PyPI | tensorflow-gpu | <67bfd9feeecfb3c61d80f0e46d89c170fbee682b||>=2.7.0rc0,<2.7.0 | 67bfd9feeecfb3c61d80f0e46d89c170fbee682b |
References
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rg3m-hqc5-344v
- https://nvd.nist.gov/vuln/detail/CVE-2021-41224
- https://github.com/tensorflow/tensorflow/commit/67bfd9feeecfb3c61d80f0e46d89c170fbee682b
- https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-633.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-831.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-416.yaml
- https://github.com/tensorflow/tensorflow
- https://security-tracker.debian.org/tracker/CVE-2021-41224
Verify integrity in audit chain (admin only). AS-IS.