`FractionalMaxPoolGrad` Heap out of bounds read in Tensorflow
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-125 and the CVSS impact.
Summary
TensorFlow is an open source platform for machine learning. If `FractionMaxPoolGrad` is given outsize inputs `row_pooling_sequence` and `col_pooling_sequence`, TensorFlow will crash. We have patched the issue in GitHub commit d71090c3e5ca325bdf4b02eb236cfb3ee823e927. The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| tensorflow | 2.10.0 to before 2.10.1; 2.9.0 to before 2.9.3; before 2.8.4 | 2.10.1, 2.9.3, 2.8.4 | Patch available | CNA | |
| — | tensorflow (PyPI) | before 2.8.4 | 2.8.4 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow (PyPI) | 2.9.0 to before 2.9.3 | 2.9.3 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow (PyPI) | 2.10.0 to before 2.10.1 | 2.10.1 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-cpu (PyPI) | before 2.8.4 | 2.8.4 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-gpu (PyPI) | before 2.8.4 | 2.8.4 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-cpu (PyPI) | 2.9.0 to before 2.9.3 | 2.9.3 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-gpu (PyPI) | 2.9.0 to before 2.9.3 | 2.9.3 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-cpu (PyPI) | 2.10.0 to before 2.10.1 | 2.10.1 | Patch available | GHSA-f2w8-jw48-fr7j |
| — | tensorflow-gpu (PyPI) | 2.10.0 to before 2.10.1 | 2.10.1 | Patch available | GHSA-f2w8-jw48-fr7j |
- tensorflow VendorGoogle Affected 2.10.0 to before 2.10.1; 2.9.0 to before 2.9.3; before 2.8.4 Fixed in 2.10.1, 2.9.3, 2.8.4 Patch available CNA
- tensorflow (PyPI) Vendor— Affected before 2.8.4 Fixed in 2.8.4 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow (PyPI) Vendor— Affected 2.9.0 to before 2.9.3 Fixed in 2.9.3 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow (PyPI) Vendor— Affected 2.10.0 to before 2.10.1 Fixed in 2.10.1 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-cpu (PyPI) Vendor— Affected before 2.8.4 Fixed in 2.8.4 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-gpu (PyPI) Vendor— Affected before 2.8.4 Fixed in 2.8.4 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-cpu (PyPI) Vendor— Affected 2.9.0 to before 2.9.3 Fixed in 2.9.3 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-gpu (PyPI) Vendor— Affected 2.9.0 to before 2.9.3 Fixed in 2.9.3 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-cpu (PyPI) Vendor— Affected 2.10.0 to before 2.10.1 Fixed in 2.10.1 Patch available GHSA-f2w8-jw48-fr7j
- tensorflow-gpu (PyPI) Vendor— Affected 2.10.0 to before 2.10.1 Fixed in 2.10.1 Patch available GHSA-f2w8-jw48-fr7j
Remediation
- Fix · CNA tensorflow (tensorflow) Fixed in 2.10.1, 2.9.3, 2.8.4
- Fix · GHSA-f2w8-jw48-fr7j tensorflow (PyPI) Fixed in 2.8.4 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow (PyPI) Fixed in 2.9.3 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow (PyPI) Fixed in 2.10.1 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-cpu (PyPI) Fixed in 2.8.4 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-gpu (PyPI) Fixed in 2.8.4 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-cpu (PyPI) Fixed in 2.9.3 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-gpu (PyPI) Fixed in 2.9.3 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-cpu (PyPI) Fixed in 2.10.1 Advisory →
- Fix · GHSA-f2w8-jw48-fr7j tensorflow-gpu (PyPI) Fixed in 2.10.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-41897
- 2026-10-03 Alias added: GHSA-f2w8-jw48-fr7j
References
Advisory 2
More Google Tensorflow vulnerabilities
- TI-2022-20241 FractionalMaxPool and FractionalAVGPool heap out-of-bounds acess in Tensorflow CVSS 3.1CRITICAL 9.8
- TI-2022-07640 Integer overflow in Tensorflow CVSS 3.1CRITICAL 9.8
- TI-2022-07627 Out of bounds read and write in Tensorflow CVSS 3.1HIGH 8.8
- TI-2022-07619 Out of bounds write in Tensorflow CVSS 3.1HIGH 8.8
- TI-2022-07613 Read and Write outside of bounds in TFLite CVSS 3.1HIGH 8.8
- TI-2022-07612 Integer overflow in TFLite CVSS 3.1HIGH 8.8
Sources
- CVE-2022-41897 · CVE Program
- CVE-2022-41897 · NVD
- FIRST EPSS
- GHSA-f2w8-jw48-fr7j · GitHub Advisory Database · CC BY 4.0
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