Description (CNA)
In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the implementation of `SparseFillEmptyRowsGrad` uses a double indexing pattern. It is possible for `reverse_index_map(i)` to be an index outside of bounds of `grad_values`, thus resulting in a heap buffer overflow. The issue is patched in commit 390611e0d45c5793c7066110af37c8514e6a6c54, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| tensorflow / tensorflow | affected < 1.15.4; affected >= 2.0.0, < 2.0.3; affected >= 2.1.0, < 2.1.2; affected >= 2.2.0, < 2.2.1; affected >= 2.3.0, < 2.3.1 |
CWE
CWE-119, CWE-122
References
- https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-63xm-rx5p-xvqr
- https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html
ADP enrichment
No English description supplied.
- https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-63xm-rx5p-xvqr
- https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html