CVE-2022-29206

Missing validation results in undefined behavior in `SparseTensorDenseAdd` in TensorFlow

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.raw_ops.SparseTensorDenseAdd` does not fully validate the input arguments. In this case, a reference gets bound to a `nullptr` during kernel execution. This is undefined behavior. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

TensorFlow es una plataforma de código abierto para el aprendizaje automático. En versiones anteriores a 2.9.0, 2.8.1, 2.7.2 y 2.6.4, la implementación de "tf.raw_ops.SparseTensorDenseAdd" no comprobaba completamente los argumentos de entrada. En este caso, una referencia es vinculada a un "nullptr" durante la ejecución del kernel. Esto es un comportamiento no definido. Las versiones 2.9.0, 2.8.1, 2.7.2 y 2.6.4 contienen un parche para este problema

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-04-13 CVE Reserved
2022-05-20 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-08-11 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation
CWE-476: NULL Pointer Dereference

CAPEC

References (7)

URL	Tag	Source
https://github.com/tensorflow/tensorflow/blob/f3b9bf4c3c0597563b289c0512e98d4ce81f886e/tensorflow/core/kernels/sparse_tensor_dense_add_op.cc	Third Party Advisory
https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4	Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2	Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1	Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0	Release Notes

URL	Date	SRC
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rc9w-5c64-9vqq	2024-08-03

URL	Date	SRC
https://github.com/tensorflow/tensorflow/commit/11ced8467eccad9c7cb94867708be8fa5c66c730	2022-06-02

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				< 2.6.4 Search vendor "Google" for product "Tensorflow" and version " < 2.6.4"		-		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				>= 2.7.0 < 2.7.2 Search vendor "Google" for product "Tensorflow" and version " >= 2.7.0 < 2.7.2"		-		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.7.0 Search vendor "Google" for product "Tensorflow" and version "2.7.0"		rc0		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.7.0 Search vendor "Google" for product "Tensorflow" and version "2.7.0"		rc1		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.8.0 Search vendor "Google" for product "Tensorflow" and version "2.8.0"		-		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.8.0 Search vendor "Google" for product "Tensorflow" and version "2.8.0"		rc0		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.8.0 Search vendor "Google" for product "Tensorflow" and version "2.8.0"		rc1		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.9.0 Search vendor "Google" for product "Tensorflow" and version "2.9.0"		rc0		Affected
Google Search vendor "Google"		Tensorflow Search vendor "Google" for product "Tensorflow"				2.9.0 Search vendor "Google" for product "Tensorflow" and version "2.9.0"		rc1		Affected