CVE-2020-15194

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `SparseFillEmptyRowsGrad` implementation has incomplete validation of the shapes of its arguments. Although `reverse_index_map_t` and `grad_values_t` are accessed in a similar pattern, only `reverse_index_map_t` is validated to be of proper shape. Hence, malicious users can pass a bad `grad_values_t` to trigger an assertion failure in `vec`, causing denial of service in serving installations. 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."
Configurations

Configuration 1

cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

Information

Published : 2020-09-25 07:15

Updated : 2021-08-17 01:21


NVD link : CVE-2020-15194

Mitre link : CVE-2020-15194

Products Affected
No products.