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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-09-25T18:40:41

Updated: 2020-10-29T15:06:21

Reserved: 2020-06-25T00:00:00


Link: CVE-2020-15195

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-09-25T19:15:14.743

Modified: 2021-11-18T17:20:50.480


Link: CVE-2020-15195

JSON object: View

cve-icon Redhat Information

No data.