PT-2021-23183 · Google · Tensorflow

Published 2021-11-05 · Updated 2024-03-06 · CVE-2021-41210

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.7.0 TensorFlow versions 2.6.1 and earlier TensorFlow versions 2.5.2 and earlier TensorFlow versions 2.4.4 and earlier

Description The shape inference functions for SparseCountSparseOutput can trigger a read outside of bounds of heap allocated array. This issue arises because the function fails to check that the first input, indices, has rank 2. The vulnerability can be exploited by triggering the tf.raw ops.SparseCountSparseOutput function with specific inputs, such as indices with rank 1.

Recommendations For versions prior to 2.7.0, update to TensorFlow 2.7.0 or later. For versions 2.6.1 and earlier, update to TensorFlow 2.6.1 or later. For versions 2.5.2 and earlier, update to TensorFlow 2.5.2 or later. For versions 2.4.4 and earlier, update to TensorFlow 2.4.4 or later. As a temporary workaround, consider avoiding the use of tf.raw ops.SparseCountSparseOutput function until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BIT-TENSORFLOW-2021-41210

CVE-2021-41210

GHSA-M342-FF57-4JCC

OPENSUSE-SU-2024:12116-1

PYSEC-2021-402

PYSEC-2021-619

PYSEC-2021-817

Affected Products

Tensorflow

References · 13

• https://github.com/tensorflow/tensorflow/commit/701cfaca222a82afbeeb17496bd718baa65a67d2 · Patch
• https://osv.dev/vulnerability/PYSEC-2021-817 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2021-41210 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41210 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2021-619 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-m342-ff57-4jcc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41210 · Security Note
• https://osv.dev/vulnerability/PYSEC-2021-402 · Vendor Advisory
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m342-ff57-4jcc · Note
• https://github.com/tensorflow/tensorflow · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-817.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-619.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-402.yaml · Note