PT-2022-19458 · Google · Tensorflow

Neophytos Christou · Published 2022-05-20 · Updated 2024-03-06 · CVE-2022-29206

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/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 2.9.0 TensorFlow versions prior to 2.8.1 TensorFlow versions prior to 2.7.2 TensorFlow versions prior to 2.6.4

Description The implementation of tf.raw ops.SparseTensorDenseAdd does not fully validate the input arguments, which can lead to a reference being bound to a nullptr during kernel execution, resulting in undefined behavior.

Recommendations For versions prior to 2.9.0, update to version 2.9.0 or later. For versions prior to 2.8.1, update to version 2.8.1 or later. For versions prior to 2.7.2, update to version 2.7.2 or later. For versions prior to 2.6.4, update to version 2.6.4 or later. As a temporary workaround, consider avoiding the use of tf.raw ops.SparseTensorDenseAdd until a patch is applied.

Exploit

Fix

NULL Pointer Dereference

RCE

Weakness Enumeration

CWE-476

CWE-20

Related Identifiers

BIT-TENSORFLOW-2022-29206

CVE-2022-29206

GHSA-RC9W-5C64-9VQQ

Affected Products

Tensorflow

References · 14

• 🔥 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rc9w-5c64-9vqq · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29206.json · Exploit
• https://github.com/tensorflow/tensorflow/commit/11ced8467eccad9c7cb94867708be8fa5c66c730 · Patch
• https://osv.dev/vulnerability/GHSA-rc9w-5c64-9vqq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29206 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29206 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-tensorflow-2022-29206 · Vendor Advisory
• https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0 · Note
• https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1 · Note
• https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2 · Note
• https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4 · Note
• https://github.com/tensorflow/tensorflow · Note
• https://github.com/tensorflow/tensorflow/blob/f3b9bf4c3c0597563b289c0512e98d4ce81f886e/tensorflow/core/kernels/sparse_tensor_dense_add_op.cc · Note
• https://t.me/cibsecurity/43122 · Telegram Post