PT-2022-23064 · Google · Tensorflow

Neophytos Christou · Published 2022-09-16 · Updated 2024-03-06 · CVE-2022-35965

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 LowerBound or UpperBound is given an empty sorted inputs input, resulting in a nullptr dereference, which can lead to a segfault and be used to trigger a denial of service attack.

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 LowerBound and UpperBound with empty sorted inputs until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BIT-TENSORFLOW-2022-35965

CVE-2022-35965

GHSA-QXPX-J395-PW36

OPENSUSE-SU-2024:12355-1

Affected Products

Tensorflow

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35965.json · Exploit
• https://github.com/tensorflow/tensorflow/commit/bce3717eaef4f769019fd18e990464ca4a2efeea · Patch
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qxpx-j395-pw36 · Patch
• https://osv.dev/vulnerability/BIT-tensorflow-2022-35965 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-35965 · Security Note
• https://osv.dev/vulnerability/CVE-2022-35965 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-qxpx-j395-pw36 · Vendor Advisory
• https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0 · Note
• https://github.com/tensorflow/tensorflow · Note
• https://t.me/cibsecurity/49984 · Telegram Post