PT-2022-23125 · Google · Tensorflow

Neophytos Christou · Published 2022-09-16 · Updated 2024-03-06 · CVE-2022-36026

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.10.0 TensorFlow versions 2.9.1 and earlier TensorFlow versions 2.8.1 and earlier TensorFlow versions 2.7.2 and earlier

Description The issue arises when the QuantizeAndDequantizeV3 function is given a nonscalar num bits input tensor, resulting in a CHECK fail that can be used to trigger a denial of service attack. There are no known workarounds for this issue.

Recommendations For versions prior to 2.10.0, update to TensorFlow 2.10.0 or later. For versions 2.9.1 and earlier, update to TensorFlow 2.9.1 or later. For versions 2.8.1 and earlier, update to TensorFlow 2.8.1 or later. For versions 2.7.2 and earlier, update to TensorFlow 2.7.2 or later. As a temporary workaround, consider avoiding the use of the QuantizeAndDequantizeV3 function with nonscalar num bits input tensors until a patch is available.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

BIT-TENSORFLOW-2022-36026

CVE-2022-36026

GHSA-9CR2-8PWR-FHFQ

OPENSUSE-SU-2024:12355-1

Affected Products

Tensorflow

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36026.json · Exploit
• https://github.com/tensorflow/tensorflow/commit/f3f9cb38ecfe5a8a703f2c4a8fead434ef291713 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-36026 · Security Note
• https://osv.dev/vulnerability/CVE-2022-36026 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2022-36026 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9cr2-8pwr-fhfq · Vendor Advisory
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9cr2-8pwr-fhfq · Note
• https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0 · Note
• https://github.com/tensorflow/tensorflow · Note
• https://t.me/cvenotify/36501 · Telegram Post