PT-2022-26134 · Google · Tensorflow

Highpak-Laura · Published 2022-11-21 · Updated 2024-03-06 · CVE-2022-41902

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.11.0 TensorFlow versions 2.8.4, 2.9.3, and 2.10.1 are affected, but will be patched with a cherrypick commit.

Description The function MakeGrapplerFunctionItem takes arguments that determine the sizes of inputs and outputs. If the inputs given are greater than or equal to the sizes of the outputs, an out-of-bounds memory read or a crash is triggered.

Recommendations For versions prior to 2.11.0, update to TensorFlow 2.11.0 to resolve the issue. For versions 2.8.4, 2.9.3, and 2.10.1, apply the cherrypick commit to resolve the issue. As a temporary workaround, consider restricting the use of the MakeGrapplerFunctionItem function until a patch is available.

Exploit

Fix

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

BIT-TENSORFLOW-2022-41902

CVE-2022-41902

GHSA-CG88-RPVP-CJV5

Affected Products

Tensorflow

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41902.json · Exploit
• https://github.com/tensorflow/tensorflow/commit/a65411a1d69edfb16b25907ffb8f73556ce36bb7 · Patch
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-cg88-rpvp-cjv5 · Patch
• https://osv.dev/vulnerability/GHSA-cg88-rpvp-cjv5 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-41902 · Security Note
• https://osv.dev/vulnerability/CVE-2022-41902 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2022-41902 · Vendor Advisory
• https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/grappler/utils/functions.cc#L221 · Note
• https://github.com/tensorflow/tensorflow · Note
• https://t.me/cibsecurity/54108 · Telegram Post