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CVE-2020-15192

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Date: September 25, 2020

In Tensorflow before versions 2.2.1 and 2.3.1, if a user passes a list of strings to "dlpack.to_dlpack" there is a memory leak following an expected validation failure. The issue occurs because the "status" argument during validation failures is not properly checked. Since each of the above methods can return an error status, the "status" value must be checked before continuing. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.

Language: C++

Severity Score

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version tensorflow-gpu - 2.2.1;tensorflow-gpu - 2.3.1;tensorflow-gpu - 2.2.1;tensorflow - 2.2.1;tensorflow - 2.3.1;tensorflow-cpu - 2.2.1;tensorflow-cpu - 2.3.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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