PT-2021-23170 · Google · Tensorflow

Mihaimaruseac · Published 2021-11-05 · Updated 2024-03-06 · CVE-2021-41198

Positive Technologies (AI Summary)

CVSS v4.0

6.8

Medium

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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 In affected versions, if tf.tile is called with a large input argument, then the TensorFlow process will crash due to a CHECK-failure caused by an overflow. The number of elements in the output tensor is too much for the int64 t type, and the overflow is detected via a CHECK statement, aborting the process.

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.tile with large input arguments until a patch is available.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BIT-TENSORFLOW-2021-41198

CVE-2021-41198

GHSA-2P25-55C9-H58Q

OPENSUSE-SU-2024:12116-1

PYSEC-2021-391

PYSEC-2021-608

PYSEC-2021-806

Affected Products

Tensorflow

References · 15

• 🔥 https://github.com/tensorflow/tensorflow/issues/46911 · Exploit
• 🔥 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-2p25-55c9-h58q · Exploit
• https://github.com/tensorflow/tensorflow/commit/9294094df6fea79271778eb7e7ae1bad8b5ef98f · Patch
• https://osv.dev/vulnerability/PYSEC-2021-391 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41198 · Security Note
• https://osv.dev/vulnerability/PYSEC-2021-608 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2021-806 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-2p25-55c9-h58q · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41198 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2021-41198 · Vendor Advisory
• https://github.com/tensorflow/tensorflow · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-608.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-806.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-391.yaml · Note
• https://t.me/cvenotify/23062 · Telegram Post