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CVE-2020-15195
Good to know:
Date: September 25, 2020
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.
Language: C++
Severity Score
Related Resources (10)
Severity Score
Weakness Type (CWE)
Top Fix
Upgrade Version
Upgrade to version tensorflow - 1.15.4;tensorflow - 2.0.3;tensorflow - 2.1.2;tensorflow - 2.2.1;tensorflow - 2.3.1;tensorflow-gpu - 1.15.4;tensorflow-gpu - 2.0.3;tensorflow-gpu - 2.1.2;tensorflow-gpu - 2.2.1;tensorflow-gpu - 2.3.1;tensorflow-cpu - 2.1.2;tensorflow-cpu - 2.2.1;tensorflow-cpu - 2.3.1
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | CHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | SINGLE |
| Confidentiality (C): | PARTIAL |
| Integrity (I): | PARTIAL |
| Availability (A): | PARTIAL |
| Additional information: |