Google TensorFlow prior 2.4.4/2.5.2/2.6.1/2.7.0 tf.ragged.cross uninitialized pointer

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Google TensorFlow. The affected element is the function tf.ragged.cross. Such manipulation leads to uninitialized pointer. This vulnerability is referenced as CVE-2021-41214. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Google TensorFlow (Artificial Intelligence Software) and classified as critical. Affected by this issue is the function tf.ragged.cross. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. Using CWE to declare the problem leads to CWE-824. The product accesses or uses a pointer that has not been initialized. Impacted is confidentiality, integrity, and availability.

The weakness was published 11/06/2021 as GHSA-vwhq-49r4-gj9v. The advisory is available at github.com. This vulnerability is handled as CVE-2021-41214 since 09/15/2021. Technical details are known, but there is no available exploit.

Upgrading to version 2.4.4, 2.5.2, 2.6.1 or 2.7.0 eliminates this vulnerability. Applying the patch fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TensorFlow 2.4.4/2.5.2/2.6.1/2.7.0
Patch: fa6b7782fbb14aa08d767bc799c531f5e1fb3bb8

Timelineinfo

09/15/2021 🔍
11/06/2021 +52 days 🔍
11/06/2021 +0 days 🔍
11/10/2021 +4 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: GHSA-vwhq-49r4-gj9v
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41214 (🔍)
GCVE (CVE): GCVE-0-2021-41214
GCVE (VulDB): GCVE-100-186170

Entryinfo

Created: 11/06/2021 09:35
Updated: 11/10/2021 10:06
Changes: 11/06/2021 09:35 (51), 11/10/2021 10:06 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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