PT-2022-16096 · Google · Tensorflow

Mihaimaruseac · Published 2022-02-04 · Updated 2024-03-06 · CVE-2022-23579

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.8.0 TensorFlow versions 2.7.1 and earlier TensorFlow versions 2.6.3 and earlier TensorFlow versions 2.5.3 and earlier

Description The Grappler optimizer in TensorFlow can be used to cause a denial of service by altering a SavedModel such that SafeToRemoveIdentity would trigger CHECK failures.

Recommendations For versions prior to 2.8.0, update to TensorFlow 2.8.0 to resolve the issue. For versions prior to 2.7.1, update to TensorFlow 2.7.1 to resolve the issue. For versions prior to 2.6.3, update to TensorFlow 2.6.3 to resolve the issue. For versions prior to 2.5.3, update to TensorFlow 2.5.3 to resolve the issue. As a temporary workaround, consider disabling the SafeToRemoveIdentity function until a patch is available.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

BIT-TENSORFLOW-2022-23579

CVE-2022-23579

GHSA-5F2R-QP73-37MR

OPENSUSE-SU-2024:12116-1

PYSEC-2022-143

PYSEC-2022-88

Affected Products

Tensorflow

References · 13

• 🔥 https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/grappler/optimizers/dependency_optimizer.cc#L59-L98 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23579.json · Exploit
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-5f2r-qp73-37mr · Patch
• https://github.com/tensorflow/tensorflow/commit/92dba16749fae36c246bec3f9ba474d9ddeb7662 · Patch
• https://osv.dev/vulnerability/GHSA-5f2r-qp73-37mr · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-23579 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23579 · Security Note
• https://osv.dev/vulnerability/PYSEC-2022-143 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2022-88 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2022-23579 · Vendor Advisory
• https://github.com/tensorflow/tensorflow · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2022-143.yaml · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-88.yaml · Note