CVE-2021-41204 Information

Description

TensorFlow is an open source platform for machine learning. In affected versions during TensorFlow’s Grappler optimizer phase constant folding might attempt to deep copy a resource tensor. This results in a segfault as these tensors are supposed to not change. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1 TensorFlow 2.5.2 and TensorFlow 2.4.4 as these are also affected and still in supported range.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/tensorflow/tensorflow/commit/7731e8dfbe4a56773be5dc94d631611211156659 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-786j-5qwq-r36x

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5