CVE-2022-23559 HIGH

CVE-2022-23559: Integer overflow in TFLite

Vendor Tensorflow
Product tensorflow
Weakness CWE-190
Published February 4, 2022
Last update April 22, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Tensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would cause an integer overflow in embedding lookup operations. Both `embedding_size` and `lookup_size` are products of values provided by the user. Hence, a malicious user could trigger overflows in the multiplication. In certain scenarios, this can then result in heap OOB read/write. Users are advised to upgrade to a patched version.

Key dates

02Disclosure timeline

February 4, 2022 CVE published
April 22, 2025 Record updated