CVE-2022-29207

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

20/05/2022

Last modified:

02/06/2022

Description

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, multiple TensorFlow operations misbehave in eager mode when the resource handle provided to them is invalid. In graph mode, it would have been impossible to perform these API calls, but migration to TF 2.x eager mode opened up this vulnerability. If the resource handle is empty, then a reference is bound to a null pointer inside TensorFlow codebase (various codepaths). This is undefined behavior. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vector 2.0

AV:L/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

2.10

Severity 2.0

LOW

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:google:tensorflow::::::::		2.6.4 (excluding)
cpe:2.3:a:google:tensorflow::::::::	2.7.0 (including)	2.7.2 (excluding)
cpe:2.3:a:google:tensorflow:2.7.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.7.0:rc1::::::
cpe:2.3:a:google:tensorflow:2.8.0:-::::::
cpe:2.3:a:google:tensorflow:2.8.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.8.0:rc1::::::
cpe:2.3:a:google:tensorflow:2.9.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.9.0:rc1::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:google:tensorflow::::::::		2.6.4 (excluding)
cpe:2.3:a:google:tensorflow::::::::	2.7.0 (including)	2.7.2 (excluding)
cpe:2.3:a:google:tensorflow:2.7.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.7.0:rc1::::::
cpe:2.3:a:google:tensorflow:2.8.0:-::::::
cpe:2.3:a:google:tensorflow:2.8.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.8.0:rc1::::::
cpe:2.3:a:google:tensorflow:2.9.0:rc0::::::
cpe:2.3:a:google:tensorflow:2.9.0:rc1::::::

CVE-2022-29207

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools