| ID |
CVE-2020-15201
|
| Sažetak |
In Tensorflow before version 2.3.1, the `RaggedCountSparseOutput` implementation does not validate that the input arguments form a valid ragged tensor. In particular, there is no validation that the values in the `splits` tensor generate a valid partitioning of the `values` tensor. Hence, the code is prone to heap buffer overflow. If `split_values` does not end with a value at least `num_values` then the `while` loop condition will trigger a read outside of the bounds of `split_values` once `batch_idx` grows too large. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1. |
| Reference |
|
| CVSS |
| Base: | 6.8 |
| Impact: | 6.4 |
| Exploitability: | 8.6 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
MEDIUM |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| PARTIAL |
PARTIAL |
PARTIAL |
|
| CVSS vektor |
AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Zadnje važnije ažuriranje |
18-11-2021 - 17:24 |
| Objavljeno |
25-09-2020 - 19:15 |
