PT-2021-18370 · Google · Tensorflow

Mihaimaruseac · Published 2021-05-14 · Updated 2024-03-06 · CVE-2021-29619

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TensorFlow versions 2.1.4 through 2.4.2 TensorFlow versions prior to 2.5.0

Description Passing invalid arguments, such as those discovered via fuzzing, to tf.raw ops.SparseCountSparseOutput results in a segfault.

Recommendations For versions 2.1.4, 2.2.3, 2.3.3, and 2.4.2, update to the respective version with the cherrypicked commit. For versions prior to 2.5.0, update to version 2.5.0 to resolve the issue. As a temporary workaround, consider avoiding the use of tf.raw ops.SparseCountSparseOutput with invalid arguments until a patch is applied.

Exploit

Fix

Improper Handling of Exceptional Conditions

Weakness Enumeration

CWE-755

Related Identifiers

BIT-TENSORFLOW-2021-29619

CVE-2021-29619

GHSA-WVJW-P9F5-VQ28

PYSEC-2021-256

PYSEC-2021-547

PYSEC-2021-745

Affected Products

Tensorflow

References · 14

• 🔥 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-wvjw-p9f5-vq28 · Exploit
• https://github.com/tensorflow/tensorflow/commit/82e6203221865de4008445b13c69b6826d2b28d9 · Patch
• https://osv.dev/vulnerability/PYSEC-2021-547 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2021-256 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29619 · Security Note
• https://osv.dev/vulnerability/GHSA-wvjw-p9f5-vq28 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2021-745 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2021-29619 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-29619 · Vendor Advisory
• https://github.com/tensorflow/tensorflow · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-256.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-547.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-745.yaml · Note
• https://t.me/cvenotify/14584 · Telegram Post